13401403034025 has 48 divisors (see below), whose sum is σ = 22681938017024. Its totient is φ = 6978217538880.

The previous prime is 13401403034023. The next prime is 13401403034119. The reversal of 13401403034025 is 52043030410431.

It is not a de Polignac number, because 13401403034025 - 2¹ = 13401403034023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13401403033983 and 13401403034001.

It is not an unprimeable number, because it can be changed into a prime (13401403034021) 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, 6683802 + ... + 8454348.

Almost surely, 2^{13401403034025} is an apocalyptic number.

13401403034025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13401403034025 is a deficient number, since it is larger than the sum of its proper divisors (9280534982999).

13401403034025 is a wasteful number, since it uses less digits than its factorization.

13401403034025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1772950 (or 1772945 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 13401403034025 its reverse (52043030410431), we get a palindrome (65444433444456).

The spelling of 13401403034025 in words is "thirteen trillion, four hundred one billion, four hundred three million, thirty-four thousand, twenty-five".