13422540235 has 24 divisors (see below), whose sum is σ = 18042819120. Its totient is φ = 9570218112.

The previous prime is 13422540233. The next prime is 13422540319. The reversal of 13422540235 is 53204522431.

It is not a de Polignac number, because 13422540235 - 2¹ = 13422540233 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13422540197 and 13422540206.

It is not an unprimeable number, because it can be changed into a prime (13422540233) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 249369 + ... + 298378.

It is an arithmetic number, because the mean of its divisors is an integer number (751784130).

Almost surely, 2^13422540235 is an apocalyptic number.

13422540235 is a deficient number, since it is larger than the sum of its proper divisors (4620278885).

13422540235 is a wasteful number, since it uses less digits than its factorization.

13422540235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 547807 (or 547794 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 31.

The spelling of 13422540235 in words is "thirteen billion, four hundred twenty-two million, five hundred forty thousand, two hundred thirty-five".