342520402412 has 12 divisors (see below), whose sum is σ = 600296101440. Its totient is φ = 171007230576.

The previous prime is 342520402363. The next prime is 342520402429. The reversal of 342520402412 is 214204025243.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63239612 + ... + 63245027.

It is an arithmetic number, because the mean of its divisors is an integer number (50024675120).

Almost surely, 2^342520402412 is an apocalyptic number.

It is an amenable number.

342520402412 is a deficient number, since it is larger than the sum of its proper divisors (257775699028).

342520402412 is a wasteful number, since it uses less digits than its factorization.

342520402412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126485320 (or 126485318 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 29.

Adding to 342520402412 its reverse (214204025243), we get a palindrome (556724427655).

The spelling of 342520402412 in words is "three hundred forty-two billion, five hundred twenty million, four hundred two thousand, four hundred twelve".