13402121030 has 16 divisors (see below), whose sum is σ = 24125264640. Its totient is φ = 5360526912.

The previous prime is 13402121023. The next prime is 13402121039. The reversal of 13402121030 is 3012120431.

13402121030 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13402121039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 207707 + ... + 264473.

It is an arithmetic number, because the mean of its divisors is an integer number (1507829040).

Almost surely, 2^13402121030 is an apocalyptic number.

13402121030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13402121030 is a deficient number, since it is larger than the sum of its proper divisors (10723143610).

13402121030 is a wasteful number, since it uses less digits than its factorization.

13402121030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80383.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 13402121030 its reverse (3012120431), we get a palindrome (16414241461).

The spelling of 13402121030 in words is "thirteen billion, four hundred two million, one hundred twenty-one thousand, thirty".