40050013345 has 16 divisors (see below), whose sum is σ = 48858629760. Its totient is φ = 31509856000.

The previous prime is 40050013309. The next prime is 40050013349. The reversal of 40050013345 is 54331005004.

It is not a de Polignac number, because 40050013345 - 2⁹ = 40050012833 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40050013349) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1686 + ... + 283024.

It is an arithmetic number, because the mean of its divisors is an integer number (3053664360).

Almost surely, 2^40050013345 is an apocalyptic number.

It is an amenable number.

40050013345 is a deficient number, since it is larger than the sum of its proper divisors (8808616415).

40050013345 is a wasteful number, since it uses less digits than its factorization.

40050013345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281816.

The product of its (nonzero) digits is 3600, while the sum is 25.

Adding to 40050013345 its reverse (54331005004), we get a palindrome (94381018349).

The spelling of 40050013345 in words is "forty billion, fifty million, thirteen thousand, three hundred forty-five".