16142092031 has 4 divisors (see below), whose sum is σ = 17383791432. Its totient is φ = 14900392632.

The previous prime is 16142092019. The next prime is 16142092037. The reversal of 16142092031 is 13029024161.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 16142092031 - 2¹⁸ = 16141829887 is a prime.

It is a super-2 number, since 2×16142092031² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16142091985 and 16142092003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16142092037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 620849681 + ... + 620849706.

It is an arithmetic number, because the mean of its divisors is an integer number (4345947858).

Almost surely, 2^16142092031 is an apocalyptic number.

16142092031 is a deficient number, since it is larger than the sum of its proper divisors (1241699401).

16142092031 is a wasteful number, since it uses less digits than its factorization.

16142092031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1241699400.

The product of its (nonzero) digits is 2592, while the sum is 29.

The spelling of 16142092031 in words is "sixteen billion, one hundred forty-two million, ninety-two thousand, thirty-one".