40131011055 has 8 divisors (see below), whose sum is σ = 64209617712. Its totient is φ = 21403205888.

The previous prime is 40131010981. The next prime is 40131011057. The reversal of 40131011055 is 55011013104.

It is a happy number.

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 40131011055 - 2¹⁵ = 40130978287 is a prime.

It is a super-2 number, since 2×40131011055² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40131011057) 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, 1337700354 + ... + 1337700383.

It is an arithmetic number, because the mean of its divisors is an integer number (8026202214).

Almost surely, 2^40131011055 is an apocalyptic number.

40131011055 is a deficient number, since it is larger than the sum of its proper divisors (24078606657).

40131011055 is a wasteful number, since it uses less digits than its factorization.

40131011055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2675400745.

The product of its (nonzero) digits is 300, while the sum is 21.

Adding to 40131011055 its reverse (55011013104), we get a palindrome (95142024159).

The spelling of 40131011055 in words is "forty billion, one hundred thirty-one million, eleven thousand, fifty-five".