16203718942 has 8 divisors (see below), whose sum is σ = 24411717000. Its totient is φ = 8066479944.

The previous prime is 16203718933. The next prime is 16203718943. The reversal of 16203718942 is 24981730261.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16203718943) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17689192 + ... + 17690107.

It is an arithmetic number, because the mean of its divisors is an integer number (3051464625).

Almost surely, 2^16203718942 is an apocalyptic number.

16203718942 is a deficient number, since it is larger than the sum of its proper divisors (8207998058).

16203718942 is a wasteful number, since it uses less digits than its factorization.

16203718942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35379530.

The product of its (nonzero) digits is 145152, while the sum is 43.

The spelling of 16203718942 in words is "sixteen billion, two hundred three million, seven hundred eighteen thousand, nine hundred forty-two".