342121042413100 has 36 divisors (see below), whose sum is σ = 742801589179888. Its totient is φ = 136774882008000.

The previous prime is 342121042413053. The next prime is 342121042413167. The reversal of 342121042413100 is 1314240121243.

It is a happy number.

It is a super-2 number, since 2×342121042413100² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 918999936 + ... + 919372135.

Almost surely, 2^{342121042413100} is an apocalyptic number.

It is an amenable number.

342121042413100 is an abundant number, since it is smaller than the sum of its proper divisors (400680546766788).

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

342121042413100 is a wasteful number, since it uses less digits than its factorization.

342121042413100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1838373946 (or 1838373939 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 342121042413100 its reverse (1314240121243), we get a palindrome (343435282534343).

The spelling of 342121042413100 in words is "three hundred forty-two trillion, one hundred twenty-one billion, forty-two million, four hundred thirteen thousand, one hundred".