342920091518 has 32 divisors (see below), whose sum is σ = 542914876800. Its totient is φ = 162197142016.

The previous prime is 342920091487. The next prime is 342920091541. The reversal of 342920091518 is 815190029243.

It is a super-3 number, since 3×342920091518³ (a number of 36 digits) contains 333 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2132630 + ... + 2287782.

It is an arithmetic number, because the mean of its divisors is an integer number (16966089900).

Almost surely, 2^342920091518 is an apocalyptic number.

342920091518 is a deficient number, since it is larger than the sum of its proper divisors (199994785282).

342920091518 is a wasteful number, since it uses less digits than its factorization.

342920091518 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155956.

The product of its (nonzero) digits is 155520, while the sum is 44.

The spelling of 342920091518 in words is "three hundred forty-two billion, nine hundred twenty million, ninety-one thousand, five hundred eighteen".