40551444102 has 32 divisors (see below), whose sum is σ = 87378715872. Its totient is φ = 12472061184.

The previous prime is 40551444097. The next prime is 40551444181. The reversal of 40551444102 is 20144415504.

40551444102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 40551444102.

It is a congruent number.

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, 76048 + ... + 294764.

It is an arithmetic number, because the mean of its divisors is an integer number (2730584871).

Almost surely, 2^40551444102 is an apocalyptic number.

40551444102 is an abundant number, since it is smaller than the sum of its proper divisors (46827271770).

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

40551444102 is a wasteful number, since it uses less digits than its factorization.

40551444102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221112.

The product of its (nonzero) digits is 12800, while the sum is 30.

Adding to 40551444102 its reverse (20144415504), we get a palindrome (60695859606).

The spelling of 40551444102 in words is "forty billion, five hundred fifty-one million, four hundred forty-four thousand, one hundred two".