16374481442 has 48 divisors (see below), whose sum is σ = 27886161600. Its totient is φ = 7149592800.

The previous prime is 16374481421. The next prime is 16374481457. The reversal of 16374481442 is 24418447361.

It is a junction number, because it is equal to n+sod(n) for n = 16374481393 and 16374481402.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2478059 + ... + 2484657.

It is an arithmetic number, because the mean of its divisors is an integer number (580961700).

Almost surely, 2^16374481442 is an apocalyptic number.

16374481442 is a deficient number, since it is larger than the sum of its proper divisors (11511680158).

16374481442 is a wasteful number, since it uses less digits than its factorization.

16374481442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6759 (or 6716 counting only the distinct ones).

The product of its digits is 516096, while the sum is 44.

The spelling of 16374481442 in words is "sixteen billion, three hundred seventy-four million, four hundred eighty-one thousand, four hundred forty-two".