342244407156 has 24 divisors (see below), whose sum is σ = 798581892864. Its totient is φ = 114079810560.

The previous prime is 342244407139. The next prime is 342244407199. The reversal of 342244407156 is 651704442243.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 881076 + ... + 1208628.

It is an arithmetic number, because the mean of its divisors is an integer number (33274245536).

Almost surely, 2^342244407156 is an apocalyptic number.

It is an amenable number.

342244407156 is an abundant number, since it is smaller than the sum of its proper divisors (456337485708).

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

342244407156 is a wasteful number, since it uses less digits than its factorization.

342244407156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 414631 (or 414629 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 42.

Adding to 342244407156 its reverse (651704442243), we get a palindrome (993948849399).

The spelling of 342244407156 in words is "three hundred forty-two billion, two hundred forty-four million, four hundred seven thousand, one hundred fifty-six".