13234102040 has 32 divisors (see below), whose sum is σ = 29955048480. Its totient is φ = 5261939712.

The previous prime is 13234102039. The next prime is 13234102069. The reversal of 13234102040 is 4020143231.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 983897 + ... + 997256.

It is an arithmetic number, because the mean of its divisors is an integer number (936095265).

Almost surely, 2^13234102040 is an apocalyptic number.

13234102040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13234102040 is an abundant number, since it is smaller than the sum of its proper divisors (16720946440).

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

13234102040 is a wasteful number, since it uses less digits than its factorization.

13234102040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1981331 (or 1981327 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 13234102040 its reverse (4020143231), we get a palindrome (17254245271).

The spelling of 13234102040 in words is "thirteen billion, two hundred thirty-four million, one hundred two thousand, forty".