10142312136 has 64 divisors (see below), whose sum is σ = 27826606080. Its totient is φ = 3055010880.

The previous prime is 10142312123. The next prime is 10142312137. The reversal of 10142312136 is 63121324101.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (10142312137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70936 + ... + 159111.

It is an arithmetic number, because the mean of its divisors is an integer number (434790720).

Almost surely, 2^10142312136 is an apocalyptic number.

It is an amenable number.

10142312136 is an abundant number, since it is smaller than the sum of its proper divisors (17684293944).

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

10142312136 is a wasteful number, since it uses less digits than its factorization.

10142312136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230234 (or 230230 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 10142312136 its reverse (63121324101), we get a palindrome (73263636237).

The spelling of 10142312136 in words is "ten billion, one hundred forty-two million, three hundred twelve thousand, one hundred thirty-six".