40551614112 has 96 divisors (see below), whose sum is σ = 107935716672. Its totient is φ = 13328912384.

The previous prime is 40551614083. The next prime is 40551614123. The reversal of 40551614112 is 21141615504.

It is a tau number, because it is divible by the number of its divisors (96).

It is a self number, because there is not a number n which added to its sum of digits gives 40551614112.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4433608 + ... + 4442744.

It is an arithmetic number, because the mean of its divisors is an integer number (1124330382).

Almost surely, 2^40551614112 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 40551614112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53967858336).

40551614112 is an abundant number, since it is smaller than the sum of its proper divisors (67384102560).

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

40551614112 is a wasteful number, since it uses less digits than its factorization.

40551614112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9790 (or 9782 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 30.

The spelling of 40551614112 in words is "forty billion, five hundred fifty-one million, six hundred fourteen thousand, one hundred twelve".