113640142343641 has 8 divisors (see below), whose sum is σ = 113686489504224. Its totient is φ = 113593796195040.

The previous prime is 113640142343603. The next prime is 113640142343647. The reversal of 113640142343641 is 146343241046311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 113640142343641 - 2⁷ = 113640142343513 is a prime.

It is a super-3 number, since 3×113640142343641³ (a number of 43 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113640142343647) 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, 293460150 + ... + 293847136.

It is an arithmetic number, because the mean of its divisors is an integer number (14210811188028).

Almost surely, 2^{113640142343641} is an apocalyptic number.

It is an amenable number.

113640142343641 is a deficient number, since it is larger than the sum of its proper divisors (46347160583).

113640142343641 is a wasteful number, since it uses less digits than its factorization.

113640142343641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505991.

The product of its (nonzero) digits is 497664, while the sum is 43.

Adding to 113640142343641 its reverse (146343241046311), we get a palindrome (259983383389952).

The spelling of 113640142343641 in words is "one hundred thirteen trillion, six hundred forty billion, one hundred forty-two million, three hundred forty-three thousand, six hundred forty-one".