13543651342 has 16 divisors (see below), whose sum is σ = 21880227600. Its totient is φ = 6250338432.

The previous prime is 13543651339. The next prime is 13543651351. The reversal of 13543651342 is 24315634531.

It is a congruent number.

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, 411409 + ... + 443107.

It is an arithmetic number, because the mean of its divisors is an integer number (1367514225).

Almost surely, 2^13543651342 is an apocalyptic number.

13543651342 is a deficient number, since it is larger than the sum of its proper divisors (8336576258).

13543651342 is a wasteful number, since it uses less digits than its factorization.

13543651342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48147.

The product of its digits is 129600, while the sum is 37.

The spelling of 13543651342 in words is "thirteen billion, five hundred forty-three million, six hundred fifty-one thousand, three hundred forty-two".