4078052123731 has 16 divisors (see below), whose sum is σ = 4366873321920. Its totient is φ = 3794676526080.

The previous prime is 4078052123707. The next prime is 4078052123773. The reversal of 4078052123731 is 1373212508704.

It is not a de Polignac number, because 4078052123731 - 2²³ = 4078043735123 is a prime.

It is a super-2 number, since 2×4078052123731² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4078052123231) 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, 16308610 + ... + 16556776.

It is an arithmetic number, because the mean of its divisors is an integer number (272929582620).

Almost surely, 2^{4078052123731} is an apocalyptic number.

4078052123731 is a deficient number, since it is larger than the sum of its proper divisors (288821198189).

4078052123731 is a wasteful number, since it uses less digits than its factorization.

4078052123731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259134.

The product of its (nonzero) digits is 282240, while the sum is 43.

The spelling of 4078052123731 in words is "four trillion, seventy-eight billion, fifty-two million, one hundred twenty-three thousand, seven hundred thirty-one".