16142092090 has 8 divisors (see below), whose sum is σ = 29055765780. Its totient is φ = 6456836832.

The previous prime is 16142092037. The next prime is 16142092091. The reversal of 16142092090 is 9029024161.

It can be written as a sum of positive squares in 2 ways, for example, as 15997443361 + 144648729 = 126481^2 + 12027^2 .

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

It is not an unprimeable number, because it can be changed into a prime (16142092091) 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, 807104595 + ... + 807104614.

Almost surely, 2^16142092090 is an apocalyptic number.

16142092090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16142092090 is a deficient number, since it is larger than the sum of its proper divisors (12913673690).

16142092090 is a wasteful number, since it uses less digits than its factorization.

16142092090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1614209216.

The product of its (nonzero) digits is 7776, while the sum is 34.

The spelling of 16142092090 in words is "sixteen billion, one hundred forty-two million, ninety-two thousand, ninety".