2100331242334 has 16 divisors (see below), whose sum is σ = 3392912839680. Its totient is φ = 969363632160.

The previous prime is 2100331242323. The next prime is 2100331242349. The reversal of 2100331242334 is 4332421330012.

It is a happy number.

It is a super-2 number, since 2×2100331242334² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 488764 + ... + 2107024.

It is an arithmetic number, because the mean of its divisors is an integer number (212057052480).

Almost surely, 2^{2100331242334} is an apocalyptic number.

2100331242334 is a deficient number, since it is larger than the sum of its proper divisors (1292581597346).

2100331242334 is a wasteful number, since it uses less digits than its factorization.

2100331242334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1668195.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 2100331242334 its reverse (4332421330012), we get a palindrome (6432752572346).

The spelling of 2100331242334 in words is "two trillion, one hundred billion, three hundred thirty-one million, two hundred forty-two thousand, three hundred thirty-four".