20310156404041 has 16 divisors (see below), whose sum is σ = 24012875433600. Its totient is φ = 16807797796608.

The previous prime is 20310156404029. The next prime is 20310156404063. The reversal of 20310156404041 is 14040465101302.

It is not a de Polignac number, because 20310156404041 - 2³¹ = 20308008920393 is a prime.

It is a super-2 number, since 2×20310156404041² (a number of 27 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 = 20310156403994 and 20310156404012.

It is not an unprimeable number, because it can be changed into a prime (20310156444041) 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, 3866145 + ... + 7454353.

It is an arithmetic number, because the mean of its divisors is an integer number (1500804714600).

Almost surely, 2^{20310156404041} is an apocalyptic number.

It is an amenable number.

20310156404041 is a deficient number, since it is larger than the sum of its proper divisors (3702719029559).

20310156404041 is a wasteful number, since it uses less digits than its factorization.

20310156404041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3616128.

The product of its (nonzero) digits is 11520, while the sum is 31.

The spelling of 20310156404041 in words is "twenty trillion, three hundred ten billion, one hundred fifty-six million, four hundred four thousand, forty-one".