40200200131 has 8 divisors (see below), whose sum is σ = 49477169504. Its totient is φ = 31806751680.

The previous prime is 40200200123. The next prime is 40200200137. The reversal of 40200200131 is 13100200204.

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 40200200131 - 2³ = 40200200123 is a prime.

It is a super-2 number, since 2×40200200131² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is not an unprimeable number, because it can be changed into a prime (40200200137) 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, 220880130 + ... + 220880311.

It is an arithmetic number, because the mean of its divisors is an integer number (6184646188).

Almost surely, 2^40200200131 is an apocalyptic number.

40200200131 is a deficient number, since it is larger than the sum of its proper divisors (9276969373).

40200200131 is a wasteful number, since it uses less digits than its factorization.

40200200131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441760461.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 40200200131 its reverse (13100200204), we get a palindrome (53300400335).

The spelling of 40200200131 in words is "forty billion, two hundred million, two hundred thousand, one hundred thirty-one".