342439142619 has 24 divisors (see below), whose sum is σ = 531252995088. Its totient is φ = 195634232640.

The previous prime is 342439142587. The next prime is 342439142627. The reversal of 342439142619 is 916241934243.

It is not a de Polignac number, because 342439142619 - 2⁵ = 342439142587 is a prime.

It is a super-2 number, since 2×342439142619² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (342439142629) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 373149 + ... + 907809.

It is an arithmetic number, because the mean of its divisors is an integer number (22135541462).

Almost surely, 2^342439142619 is an apocalyptic number.

342439142619 is a deficient number, since it is larger than the sum of its proper divisors (188813852469).

342439142619 is a wasteful number, since it uses less digits than its factorization.

342439142619 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 539035 (or 539028 counting only the distinct ones).

The product of its digits is 1119744, while the sum is 48.

The spelling of 342439142619 in words is "three hundred forty-two billion, four hundred thirty-nine million, one hundred forty-two thousand, six hundred nineteen".