342742915239616 has 14 divisors (see below), whose sum is σ = 680130472428740. Its totient is φ = 171371457619776.

The previous prime is 342742915239559. The next prime is 342742915239617. The reversal of 342742915239616 is 616932519247243.

It is a Harshad number since it is a multiple of its sum of digits (64), and also a Moran number because the ratio is a prime number: 5355358050619 = 342742915239616 / (3 + 4 + 2 + 7 + 4 + 2 + 9 + 1 + 5 + 2 + 3 + 9 + 6 + 1 + 6).

It is not an unprimeable number, because it can be changed into a prime (342742915239617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2677679025246 + ... + 2677679025373.

Almost surely, 2^{342742915239616} is an apocalyptic number.

It is an amenable number.

342742915239616 is a deficient number, since it is larger than the sum of its proper divisors (337387557189124).

342742915239616 is an equidigital number, since it uses as much as digits as its factorization.

342742915239616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5355358050631 (or 5355358050621 counting only the distinct ones).

The product of its digits is 117573120, while the sum is 64.

The spelling of 342742915239616 in words is "three hundred forty-two trillion, seven hundred forty-two billion, nine hundred fifteen million, two hundred thirty-nine thousand, six hundred sixteen".