102341013021 has 48 divisors (see below), whose sum is σ = 164878022400. Its totient is φ = 60736749696.

The previous prime is 102341012989. The next prime is 102341013041. The reversal of 102341013021 is 120310143201.

102341013021 is a `hidden beast` number, since 102 + 3 + 410 + 130 + 21 = 666.

It is not a de Polignac number, because 102341013021 - 2⁵ = 102341012989 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 102341012985 and 102341013003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102341013041) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2978940 + ... + 3013098.

It is an arithmetic number, because the mean of its divisors is an integer number (3434958800).

Almost surely, 2^102341013021 is an apocalyptic number.

It is an amenable number.

102341013021 is a deficient number, since it is larger than the sum of its proper divisors (62537009379).

102341013021 is a wasteful number, since it uses less digits than its factorization.

102341013021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35090 (or 35087 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 102341013021 its reverse (120310143201), we get a palindrome (222651156222).

The spelling of 102341013021 in words is "one hundred two billion, three hundred forty-one million, thirteen thousand, twenty-one".