16422137031 has 8 divisors (see below), whose sum is σ = 21896783104. Its totient is φ = 10947791160.

The previous prime is 16422136993. The next prime is 16422137047. The reversal of 16422137031 is 13073122461.

It is a happy number.

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

It is not a de Polignac number, because 16422137031 - 2¹⁰ = 16422136007 is a prime.

It is a super-2 number, since 2×16422137031² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 16422137031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16422137051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 143586 + ... + 231216.

It is an arithmetic number, because the mean of its divisors is an integer number (2737097888).

Almost surely, 2^16422137031 is an apocalyptic number.

16422137031 is a deficient number, since it is larger than the sum of its proper divisors (5474646073).

16422137031 is an equidigital number, since it uses as much as digits as its factorization.

16422137031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150101.

The product of its (nonzero) digits is 6048, while the sum is 30.

Adding to 16422137031 its reverse (13073122461), we get a palindrome (29495259492).

The spelling of 16422137031 in words is "sixteen billion, four hundred twenty-two million, one hundred thirty-seven thousand, thirty-one".