16071120123742 has 16 divisors (see below), whose sum is σ = 24119435471040. Its totient is φ = 8031308632992.

The previous prime is 16071120123701. The next prime is 16071120123749. The reversal of 16071120123742 is 24732102117061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16071120123749) 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, 118509408 + ... + 118644940.

It is an arithmetic number, because the mean of its divisors is an integer number (1507464716940).

Almost surely, 2^{16071120123742} is an apocalyptic number.

16071120123742 is a deficient number, since it is larger than the sum of its proper divisors (8048315347298).

16071120123742 is a wasteful number, since it uses less digits than its factorization.

16071120123742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166467.

The product of its (nonzero) digits is 28224, while the sum is 37.

The spelling of 16071120123742 in words is "sixteen trillion, seventy-one billion, one hundred twenty million, one hundred twenty-three thousand, seven hundred forty-two".