13021403054 has 8 divisors (see below), whose sum is σ = 21307750488. Its totient is φ = 5918819560.

The previous prime is 13021403051. The next prime is 13021403069. The reversal of 13021403054 is 45030412031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13021403051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 295940957 + ... + 295941000.

It is an arithmetic number, because the mean of its divisors is an integer number (2663468811).

Almost surely, 2^13021403054 is an apocalyptic number.

13021403054 is a deficient number, since it is larger than the sum of its proper divisors (8286347434).

13021403054 is a wasteful number, since it uses less digits than its factorization.

13021403054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 591881970.

The product of its (nonzero) digits is 1440, while the sum is 23.

Adding to 13021403054 its reverse (45030412031), we get a palindrome (58051815085).

The spelling of 13021403054 in words is "thirteen billion, twenty-one million, four hundred three thousand, fifty-four".