13346437234 has 16 divisors (see below), whose sum is σ = 21563277120. Its totient is φ = 6158851920.

The previous prime is 13346437207. The next prime is 13346437261. The reversal of 13346437234 is 43273464331.

It is an interprime number because it is at equal distance from previous prime (13346437207) and next prime (13346437261).

It is a super-2 number, since 2×13346437234² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125619 + ... + 206089.

It is an arithmetic number, because the mean of its divisors is an integer number (1347704820).

Almost surely, 2^13346437234 is an apocalyptic number.

13346437234 is a deficient number, since it is larger than the sum of its proper divisors (8216839886).

13346437234 is a wasteful number, since it uses less digits than its factorization.

13346437234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86865.

The product of its digits is 435456, while the sum is 40.

The spelling of 13346437234 in words is "thirteen billion, three hundred forty-six million, four hundred thirty-seven thousand, two hundred thirty-four".