142414143220 has 96 divisors (see below), whose sum is σ = 311041575936. Its totient is φ = 54714163200.

The previous prime is 142414143211. The next prime is 142414143229. The reversal of 142414143220 is 22341414241.

It is an interprime number because it is at equal distance from previous prime (142414143211) and next prime (142414143229).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142414143229) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 117020052 + ... + 117021268.

It is an arithmetic number, because the mean of its divisors is an integer number (3240016416).

Almost surely, 2^142414143220 is an apocalyptic number.

142414143220 is a gapful number since it is divisible by the number (10) 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 142414143220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (155520787968).

142414143220 is an abundant number, since it is smaller than the sum of its proper divisors (168627432716).

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

142414143220 is a wasteful number, since it uses less digits than its factorization.

142414143220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2521 (or 2519 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 142414143220 its reverse (22341414241), we get a palindrome (164755557461).

The spelling of 142414143220 in words is "one hundred forty-two billion, four hundred fourteen million, one hundred forty-three thousand, two hundred twenty".