13423541215 has 8 divisors (see below), whose sum is σ = 18409428000. Its totient is φ = 9204713952.

The previous prime is 13423541213. The next prime is 13423541387. The reversal of 13423541215 is 51214532431.

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

It is not a de Polignac number, because 13423541215 - 2¹ = 13423541213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13423541213) 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, 191764840 + ... + 191764909.

It is an arithmetic number, because the mean of its divisors is an integer number (2301178500).

Almost surely, 2^13423541215 is an apocalyptic number.

13423541215 is a deficient number, since it is larger than the sum of its proper divisors (4985886785).

13423541215 is an equidigital number, since it uses as much as digits as its factorization.

13423541215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 383529761.

The product of its digits is 14400, while the sum is 31.

The spelling of 13423541215 in words is "thirteen billion, four hundred twenty-three million, five hundred forty-one thousand, two hundred fifteen".