13402427051 has 8 divisors (see below), whose sum is σ = 14447561520. Its totient is φ = 12359318112.

The previous prime is 13402427041. The next prime is 13402427057. The reversal of 13402427051 is 15072420431.

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

It is a cyclic number.

It is not a de Polignac number, because 13402427051 - 2¹⁰ = 13402426027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13402427057) 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, 492620 + ... + 519113.

It is an arithmetic number, because the mean of its divisors is an integer number (1805945190).

Almost surely, 2^13402427051 is an apocalyptic number.

13402427051 is a deficient number, since it is larger than the sum of its proper divisors (1045134469).

13402427051 is a wasteful number, since it uses less digits than its factorization.

13402427051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1012765.

The product of its (nonzero) digits is 6720, while the sum is 29.

Adding to 13402427051 its reverse (15072420431), we get a palindrome (28474847482).

The spelling of 13402427051 in words is "thirteen billion, four hundred two million, four hundred twenty-seven thousand, fifty-one".