40041550052551 has 8 divisors (see below), whose sum is σ = 41394266469504. Its totient is φ = 38692649480160.

The previous prime is 40041550052531. The next prime is 40041550052579. The reversal of 40041550052551 is 15525005514004.

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 40041550052551 - 2²³ = 40041541663943 is a prime.

It is a super-2 number, since 2×40041550052551² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 40041550052551.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40041550052531) 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, 953939800 + ... + 953981773.

It is an arithmetic number, because the mean of its divisors is an integer number (5174283308688).

Almost surely, 2^{40041550052551} is an apocalyptic number.

40041550052551 is a deficient number, since it is larger than the sum of its proper divisors (1352716416953).

40041550052551 is a wasteful number, since it uses less digits than its factorization.

40041550052551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1907922281.

The product of its (nonzero) digits is 100000, while the sum is 37.

Adding to 40041550052551 its reverse (15525005514004), we get a palindrome (55566555566555).

The spelling of 40041550052551 in words is "forty trillion, forty-one billion, five hundred fifty million, fifty-two thousand, five hundred fifty-one".