342051506499 has 16 divisors (see below), whose sum is σ = 464072365440. Its totient is φ = 224037054720.

The previous prime is 342051506497. The next prime is 342051506543. The reversal of 342051506499 is 994605150243.

It is not a de Polignac number, because 342051506499 - 2¹ = 342051506497 is a prime.

It is not an unprimeable number, because it can be changed into a prime (342051506497) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 269017 + ... + 869754.

It is an arithmetic number, because the mean of its divisors is an integer number (29004522840).

Almost surely, 2^342051506499 is an apocalyptic number.

342051506499 is a deficient number, since it is larger than the sum of its proper divisors (122020858941).

342051506499 is a wasteful number, since it uses less digits than its factorization.

342051506499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1140530.

The product of its (nonzero) digits is 1166400, while the sum is 48.

The spelling of 342051506499 in words is "three hundred forty-two billion, fifty-one million, five hundred six thousand, four hundred ninety-nine".