40250241312 has 48 divisors (see below), whose sum is σ = 105667424352. Its totient is φ = 13415408640.

The previous prime is 40250241221. The next prime is 40250241313. The reversal of 40250241312 is 21314205204.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (40250241313) 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 7 ways as a sum of consecutive naturals, for example, 1586487 + ... + 1611657.

It is an arithmetic number, because the mean of its divisors is an integer number (2201404674).

Almost surely, 2^40250241312 is an apocalyptic number.

It is an amenable number.

40250241312 is an abundant number, since it is smaller than the sum of its proper divisors (65417183040).

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

40250241312 is a wasteful number, since it uses less digits than its factorization.

40250241312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41841 (or 41833 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

Adding to 40250241312 its reverse (21314205204), we get a palindrome (61564446516).

The spelling of 40250241312 in words is "forty billion, two hundred fifty million, two hundred forty-one thousand, three hundred twelve".