3331242121020 has 72 divisors (see below), whose sum is σ = 10252517095632. Its totient is φ = 807573845760.

The previous prime is 3331242121013. The next prime is 3331242121033. The reversal of 3331242121020 is 201212421333.

3331242121020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3331242121020² (a number of 26 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 23 ways as a sum of consecutive naturals, for example, 229417129 + ... + 229431648.

Almost surely, 2^{3331242121020} is an apocalyptic number.

3331242121020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3331242121020 is an abundant number, since it is smaller than the sum of its proper divisors (6921274974612).

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

3331242121020 is a wasteful number, since it uses less digits than its factorization.

3331242121020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 458848811 (or 458848798 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 3331242121020 its reverse (201212421333), we get a palindrome (3532454542353).

The spelling of 3331242121020 in words is "three trillion, three hundred thirty-one billion, two hundred forty-two million, one hundred twenty-one thousand, twenty".