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142330474110 = 235112172211643
BaseRepresentation
bin1000010010001110001…
…1101010111001111110
3111121101020220020020010
42010203203222321332
54312443100132420
6145215152004050
713166040032316
oct2044343527176
9447336806203
10142330474110
11553a8929900
1223702230626
1310563646b66
146c62d50446
153a806124e0
hex21238eae7e

142330474110 has 288 divisors, whose sum is σ = 401369383296. Its totient is φ = 32270515200.

The previous prime is 142330474067. The next prime is 142330474147. The reversal of 142330474110 is 11474033241.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 221353449 + ... + 221354091.

It is an arithmetic number, because the mean of its divisors is an integer number (1393643692).

Almost surely, 2142330474110 is an apocalyptic number.

142330474110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 142330474110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (200684691648).

142330474110 is an abundant number, since it is smaller than the sum of its proper divisors (259038909186).

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

142330474110 is a wasteful number, since it uses less digits than its factorization.

142330474110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 920 (or 892 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 30.

The spelling of 142330474110 in words is "one hundred forty-two billion, three hundred thirty million, four hundred seventy-four thousand, one hundred ten".