40112242450 has 24 divisors (see below), whose sum is σ = 85267167552. Its totient is φ = 13752768720.

The previous prime is 40112242447. The next prime is 40112242453. The reversal of 40112242450 is 5424221104.

It is an interprime number because it is at equal distance from previous prime (40112242447) and next prime (40112242453).

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (40112242453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 57302854 + ... + 57303553.

It is an arithmetic number, because the mean of its divisors is an integer number (3552798648).

Almost surely, 2^40112242450 is an apocalyptic number.

40112242450 is an abundant number, since it is smaller than the sum of its proper divisors (45154925102).

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

40112242450 is a wasteful number, since it uses less digits than its factorization.

40112242450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114606426 (or 114606421 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 25.

Adding to 40112242450 its reverse (5424221104), we get a palindrome (45536463554).

The spelling of 40112242450 in words is "forty billion, one hundred twelve million, two hundred forty-two thousand, four hundred fifty".