13402026204 has 48 divisors (see below), whose sum is σ = 36569879808. Its totient is φ = 3740099328.

The previous prime is 13402026199. The next prime is 13402026227. The reversal of 13402026204 is 40262020431.

It is a super-2 number, since 2×13402026204² (a number of 21 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 15 ways as a sum of consecutive naturals, for example, 1851597 + ... + 1858820.

It is an arithmetic number, because the mean of its divisors is an integer number (761872496).

Almost surely, 2^13402026204 is an apocalyptic number.

13402026204 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

13402026204 is an abundant number, since it is smaller than the sum of its proper divisors (23167853604).

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

13402026204 is a wasteful number, since it uses less digits than its factorization.

13402026204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3710474 (or 3710472 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 13402026204 its reverse (40262020431), we get a palindrome (53664046635).

The spelling of 13402026204 in words is "thirteen billion, four hundred two million, twenty-six thousand, two hundred four".