15401426341 has 4 divisors (see below), whose sum is σ = 17601630112. Its totient is φ = 13201222572.

The previous prime is 15401426323. The next prime is 15401426357. The reversal of 15401426341 is 14362410451.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 15401426341 - 2²³ = 15393037733 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15401426041) 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, 1100101875 + ... + 1100101888.

It is an arithmetic number, because the mean of its divisors is an integer number (4400407528).

Almost surely, 2^15401426341 is an apocalyptic number.

It is an amenable number.

15401426341 is a deficient number, since it is larger than the sum of its proper divisors (2200203771).

15401426341 is an equidigital number, since it uses as much as digits as its factorization.

15401426341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2200203770.

The product of its (nonzero) digits is 11520, while the sum is 31.

Adding to 15401426341 its reverse (14362410451), we get a palindrome (29763836792).

The spelling of 15401426341 in words is "fifteen billion, four hundred one million, four hundred twenty-six thousand, three hundred forty-one".