16342542 has 24 divisors (see below), whose sum is σ = 37492416. Its totient is φ = 5126976.

The previous prime is 16342523. The next prime is 16342553. The reversal of 16342542 is 24524361.

16342542 is a `hidden beast` number, since 1 + 634 + 25 + 4 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26398 + ... + 27009.

It is an arithmetic number, because the mean of its divisors is an integer number (1562184).

Almost surely, 2^16342542 is an apocalyptic number.

16342542 is an abundant number, since it is smaller than the sum of its proper divisors (21149874).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16342542 is a wasteful number, since it uses less digits than its factorization.

16342542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53432 (or 53429 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 16342542 is about 4042.5910008310. The cubic root of 16342542 is about 253.7697605681.

The spelling of 16342542 in words is "sixteen million, three hundred forty-two thousand, five hundred forty-two".