101342232042 has 64 divisors (see below), whose sum is σ = 211166186880. Its totient is φ = 32399668224.

The previous prime is 101342231989. The next prime is 101342232049. The reversal of 101342232042 is 240232243101.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (101342232049) 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, 4301238 + ... + 4324734.

It is an arithmetic number, because the mean of its divisors is an integer number (3299471670).

Almost surely, 2^101342232042 is an apocalyptic number.

101342232042 is an abundant number, since it is smaller than the sum of its proper divisors (109823954838).

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

101342232042 is a wasteful number, since it uses less digits than its factorization.

101342232042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23847.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 101342232042 its reverse (240232243101), we get a palindrome (341574475143).

The spelling of 101342232042 in words is "one hundred one billion, three hundred forty-two million, two hundred thirty-two thousand, forty-two".