40108509201054 has 16 divisors (see below), whose sum is σ = 91676592459648. Its totient is φ = 11459574057432.

The previous prime is 40108509201049. The next prime is 40108509201077. The reversal of 40108509201054 is 45010290580104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 477482252352 + ... + 477482252435.

It is an arithmetic number, because the mean of its divisors is an integer number (5729787028728).

Almost surely, 2^{40108509201054} is an apocalyptic number.

40108509201054 is an abundant number, since it is smaller than the sum of its proper divisors (51568083258594).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40108509201054 is a wasteful number, since it uses less digits than its factorization.

40108509201054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 954964504799.

The product of its (nonzero) digits is 57600, while the sum is 39.

Adding to 40108509201054 its reverse (45010290580104), we get a palindrome (85118799781158).

The spelling of 40108509201054 in words is "forty trillion, one hundred eight billion, five hundred nine million, two hundred one thousand, fifty-four".