40135544201 has 8 divisors (see below), whose sum is σ = 40842177600. Its totient is φ = 39430481040.

The previous prime is 40135544173. The next prime is 40135544221. The reversal of 40135544201 is 10244553104.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40135544201 is a prime.

It is a super-2 number, since 2×40135544201² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40135544221) 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, 340931 + ... + 443288.

It is an arithmetic number, because the mean of its divisors is an integer number (5105272200).

Almost surely, 2^40135544201 is an apocalyptic number.

It is an amenable number.

40135544201 is a deficient number, since it is larger than the sum of its proper divisors (706633399).

40135544201 is an equidigital number, since it uses as much as digits as its factorization.

40135544201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 785119.

The product of its (nonzero) digits is 9600, while the sum is 29.

The spelling of 40135544201 in words is "forty billion, one hundred thirty-five million, five hundred forty-four thousand, two hundred one".