40345241120 has 24 divisors (see below), whose sum is σ = 95315632524. Its totient is φ = 16138096384.

The previous prime is 40345241099. The next prime is 40345241159. The reversal of 40345241120 is 2114254304.

It can be written as a sum of positive squares in 2 ways, for example, as 34844942224 + 5500298896 = 186668^2 + 74164^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 40345241120.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 126078719 + ... + 126079038.

Almost surely, 2^40345241120 is an apocalyptic number.

40345241120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40345241120 is an abundant number, since it is smaller than the sum of its proper divisors (54970391404).

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

40345241120 is a wasteful number, since it uses less digits than its factorization.

40345241120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252157772 (or 252157764 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 40345241120 its reverse (2114254304), we get a palindrome (42459495424).

The spelling of 40345241120 in words is "forty billion, three hundred forty-five million, two hundred forty-one thousand, one hundred twenty".