342881114776531 has 32 divisors (see below), whose sum is σ = 349706502144000. Its totient is φ = 336151108339200.

The previous prime is 342881114776511. The next prime is 342881114776591. The reversal of 342881114776531 is 135677411188243.

It is a cyclic number.

It is not a de Polignac number, because 342881114776531 - 2¹⁵ = 342881114743763 is a prime.

It is a super-2 number, since 2×342881114776531² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 342881114776531.

It is not an unprimeable number, because it can be changed into a prime (342881114776511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2320720446 + ... + 2320868188.

It is an arithmetic number, because the mean of its divisors is an integer number (10928328192000).

Almost surely, 2^{342881114776531} is an apocalyptic number.

342881114776531 is a deficient number, since it is larger than the sum of its proper divisors (6825387367469).

342881114776531 is a wasteful number, since it uses less digits than its factorization.

342881114776531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148699.

The product of its digits is 27095040, while the sum is 61.

The spelling of 342881114776531 in words is "three hundred forty-two trillion, eight hundred eighty-one billion, one hundred fourteen million, seven hundred seventy-six thousand, five hundred thirty-one".