40412112450 has 48 divisors (see below), whose sum is σ = 100255312416. Its totient is φ = 10772985600.

The previous prime is 40412112421. The next prime is 40412112527. The reversal of 40412112450 is 5421121404.

It is a self number, because there is not a number n which added to its sum of digits gives 40412112450.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 424989 + ... + 511311.

It is an arithmetic number, because the mean of its divisors is an integer number (2088652342).

Almost surely, 2^40412112450 is an apocalyptic number.

40412112450 is an abundant number, since it is smaller than the sum of its proper divisors (59843199966).

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

40412112450 is a wasteful number, since it uses less digits than its factorization.

40412112450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89459 (or 89454 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 24.

Adding to 40412112450 its reverse (5421121404), we get a palindrome (45833233854).

The spelling of 40412112450 in words is "forty billion, four hundred twelve million, one hundred twelve thousand, four hundred fifty".