40115445031152 has 200 divisors, whose sum is σ = 123330797564832. Its totient is φ = 12544768512000.

The previous prime is 40115445031141. The next prime is 40115445031213. The reversal of 40115445031152 is 25113054451104.

40115445031152 is a `hidden beast` number, since 4 + 0 + 1 + 1 + 54 + 450 + 3 + 1 + 152 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 3924652 + ... + 9779252.

Almost surely, 2^{40115445031152} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40115445031152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61665398782416).

40115445031152 is an abundant number, since it is smaller than the sum of its proper divisors (83215352533680).

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

40115445031152 is a wasteful number, since it uses less digits than its factorization.

40115445031152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5854949 (or 5854934 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 36.

Adding to 40115445031152 its reverse (25113054451104), we get a palindrome (65228499482256).

The spelling of 40115445031152 in words is "forty trillion, one hundred fifteen billion, four hundred forty-five million, thirty-one thousand, one hundred fifty-two".