10032242121 has 56 divisors (see below), whose sum is σ = 16607689056. Its totient is φ = 6006493440.

The previous prime is 10032242063. The next prime is 10032242161. The reversal of 10032242121 is 12124223001.

It is a happy number.

It is not a de Polignac number, because 10032242121 - 2³¹ = 7884758473 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10032242094 and 10032242103.

It is not an unprimeable number, because it can be changed into a prime (10032242161) by changing a digit.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 658041 + ... + 673113.

It is an arithmetic number, because the mean of its divisors is an integer number (296565876).

Almost surely, 2^10032242121 is an apocalyptic number.

10032242121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10032242121 is a deficient number, since it is larger than the sum of its proper divisors (6575446935).

10032242121 is an equidigital number, since it uses as much as digits as its factorization.

10032242121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15185 (or 15170 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 10032242121 its reverse (12124223001), we get a palindrome (22156465122).

The spelling of 10032242121 in words is "ten billion, thirty-two million, two hundred forty-two thousand, one hundred twenty-one".