100657243941 has 16 divisors (see below), whose sum is σ = 135760524480. Its totient is φ = 66329873280.

The previous prime is 100657243937. The next prime is 100657244027. The reversal of 100657243941 is 149342756001.

It is not a de Polignac number, because 100657243941 - 2² = 100657243937 is a prime.

It is a super-2 number, since 2×100657243941² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 100657243893 and 100657243902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100657243241) 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, 810606 + ... + 926496.

It is an arithmetic number, because the mean of its divisors is an integer number (8485032780).

Almost surely, 2^100657243941 is an apocalyptic number.

It is an amenable number.

100657243941 is a deficient number, since it is larger than the sum of its proper divisors (35103280539).

100657243941 is a wasteful number, since it uses less digits than its factorization.

100657243941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119236.

The product of its (nonzero) digits is 181440, while the sum is 42.

Adding to 100657243941 its reverse (149342756001), we get a palindrome (249999999942).

The spelling of 100657243941 in words is "one hundred billion, six hundred fifty-seven million, two hundred forty-three thousand, nine hundred forty-one".