342521711100 has 90 divisors (see below), whose sum is σ = 1110320096424. Its totient is φ = 91339120800.

The previous prime is 342521711093. The next prime is 342521711173. The reversal of 342521711100 is 1117125243.

342521711100 is a `hidden beast` number, since 3 + 425 + 217 + 11 + 10 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (90).

It is a super-2 number, since 2×342521711100² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 21135216 + ... + 21151415.

Almost surely, 2^342521711100 is an apocalyptic number.

342521711100 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

342521711100 is an abundant number, since it is smaller than the sum of its proper divisors (767798385324).

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

342521711100 is a wasteful number, since it uses less digits than its factorization.

342521711100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42286657 (or 42286641 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 27.

Adding to 342521711100 its reverse (1117125243), we get a palindrome (343638836343).

The spelling of 342521711100 in words is "three hundred forty-two billion, five hundred twenty-one million, seven hundred eleven thousand, one hundred".