104211243031 has 16 divisors (see below), whose sum is σ = 127179786240. Its totient is φ = 83461724640.

The previous prime is 104211242981. The next prime is 104211243041. The reversal of 104211243031 is 130342112401.

It is a de Polignac number, because none of the positive numbers 2^k-104211243031 is a prime.

It is a super-2 number, since 2×104211243031² (a number of 23 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 = 104211242993 and 104211243011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104211243041) 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, 8273641 + ... + 8286226.

It is an arithmetic number, because the mean of its divisors is an integer number (7948736640).

Almost surely, 2^104211243031 is an apocalyptic number.

104211243031 is a deficient number, since it is larger than the sum of its proper divisors (22968543209).

104211243031 is a wasteful number, since it uses less digits than its factorization.

104211243031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16559934.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 104211243031 its reverse (130342112401), we get a palindrome (234553355432).

The spelling of 104211243031 in words is "one hundred four billion, two hundred eleven million, two hundred forty-three thousand, thirty-one".