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142329311124 = 22371113149281283
BaseRepresentation
bin1000010010001101111…
…1001110111110010100
3111121101011201010220120
42010203133032332110
54312442300423444
6145215111031540
713166024116560
oct2044337167624
9447334633816
10142329311124
11553a8205060
122370196b5b0
131056332a6c0
146c62b2a6a0
153a80482b19
hex21237cef94

142329311124 has 384 divisors, whose sum is σ = 452080742400. Its totient is φ = 33655910400.

The previous prime is 142329311081. The next prime is 142329311129. The reversal of 142329311124 is 421113923241.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142329311129) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 502930287 + ... + 502930569.

It is an arithmetic number, because the mean of its divisors is an integer number (1177293600).

Almost surely, 2142329311124 is an apocalyptic number.

142329311124 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 142329311124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (226040371200).

142329311124 is an abundant number, since it is smaller than the sum of its proper divisors (309751431276).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

142329311124 is a wasteful number, since it uses less digits than its factorization.

142329311124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 751 (or 749 counting only the distinct ones).

The product of its digits is 10368, while the sum is 33.

The spelling of 142329311124 in words is "one hundred forty-two billion, three hundred twenty-nine million, three hundred eleven thousand, one hundred twenty-four".