16121014322 has 32 divisors (see below), whose sum is σ = 29111875200. Its totient is φ = 6540576768.

The previous prime is 16121014307. The next prime is 16121014423. The reversal of 16121014322 is 22341012161.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 353288 + ... + 396300.

It is an arithmetic number, because the mean of its divisors is an integer number (909746100).

Almost surely, 2^16121014322 is an apocalyptic number.

16121014322 is a deficient number, since it is larger than the sum of its proper divisors (12990860878).

16121014322 is a wasteful number, since it uses less digits than its factorization.

16121014322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44450.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 16121014322 its reverse (22341012161), we get a palindrome (38462026483).

The spelling of 16121014322 in words is "sixteen billion, one hundred twenty-one million, fourteen thousand, three hundred twenty-two".