16133410242 has 24 divisors (see below), whose sum is σ = 35276421180. Its totient is φ = 5328465120.

The previous prime is 16133410211. The next prime is 16133410243. The reversal of 16133410242 is 24201433161.

It is a happy number.

16133410242 is a `hidden beast` number, since 1 + 6 + 1 + 3 + 3 + 410 + 242 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 16113509721 + 19900521 = 126939^2 + 4461^2 .

It is not an unprimeable number, because it can be changed into a prime (16133410243) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4109509 + ... + 4113432.

Almost surely, 2^16133410242 is an apocalyptic number.

16133410242 is an abundant number, since it is smaller than the sum of its proper divisors (19143010938).

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

16133410242 is a wasteful number, since it uses less digits than its factorization.

16133410242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8223058 (or 8223055 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The spelling of 16133410242 in words is "sixteen billion, one hundred thirty-three million, four hundred ten thousand, two hundred forty-two".