16342342031 has 16 divisors (see below), whose sum is σ = 16697116800. Its totient is φ = 15991941888.

The previous prime is 16342341991. The next prime is 16342342033. The reversal of 16342342031 is 13024324361.

It is a cyclic number.

It is not a de Polignac number, because 16342342031 - 2¹⁴ = 16342325647 is a prime.

It is a super-2 number, since 2×16342342031² (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 = 16342341985 and 16342342003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16342342033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4213265 + ... + 4217141.

It is an arithmetic number, because the mean of its divisors is an integer number (1043569800).

Almost surely, 2^16342342031 is an apocalyptic number.

16342342031 is a deficient number, since it is larger than the sum of its proper divisors (354774769).

16342342031 is a wasteful number, since it uses less digits than its factorization.

16342342031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4418.

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 16342342031 its reverse (13024324361), we get a palindrome (29366666392).

The spelling of 16342342031 in words is "sixteen billion, three hundred forty-two million, three hundred forty-two thousand, thirty-one".