342126510445500 has 288 divisors, whose sum is σ = 1147055523763968. Its totient is φ = 78574508208000.

The previous prime is 342126510445459. The next prime is 342126510445507. The reversal of 342126510445500 is 5544015621243.

It is a super-2 number, since 2×342126510445500² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342126510445507) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 22762254 + ... + 34675253.

It is an arithmetic number, because the mean of its divisors is an integer number (3982831679736).

Almost surely, 2^{342126510445500} is an apocalyptic number.

342126510445500 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

342126510445500 is an abundant number, since it is smaller than the sum of its proper divisors (804929013318468).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

342126510445500 is a wasteful number, since it uses less digits than its factorization.

342126510445500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57437578 (or 57437547 counting only the distinct ones).

The product of its (nonzero) digits is 576000, while the sum is 42.

The spelling of 342126510445500 in words is "three hundred forty-two trillion, one hundred twenty-six billion, five hundred ten million, four hundred forty-five thousand, five hundred".