13542023312 has 20 divisors (see below), whose sum is σ = 26248903296. Its totient is φ = 6768112800.

The previous prime is 13542023303. The next prime is 13542023323. The reversal of 13542023312 is 21332024531.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142388 + ... + 217619.

Almost surely, 2^13542023312 is an apocalyptic number.

It is an amenable number.

13542023312 is a deficient number, since it is larger than the sum of its proper divisors (12706879984).

13542023312 is a wasteful number, since it uses less digits than its factorization.

13542023312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362366 (or 362360 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 13542023312 its reverse (21332024531), we get a palindrome (34874047843).

The spelling of 13542023312 in words is "thirteen billion, five hundred forty-two million, twenty-three thousand, three hundred twelve".