40383313901 has 8 divisors (see below), whose sum is σ = 48867203520. Its totient is φ = 32578135488.

The previous prime is 40383313897. The next prime is 40383313903. The reversal of 40383313901 is 10931338304.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 40383313901 - 2² = 40383313897 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40383313903) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 169677671 + ... + 169677908.

It is an arithmetic number, because the mean of its divisors is an integer number (6108400440).

Almost surely, 2^40383313901 is an apocalyptic number.

It is an amenable number.

40383313901 is a deficient number, since it is larger than the sum of its proper divisors (8483889619).

40383313901 is a wasteful number, since it uses less digits than its factorization.

40383313901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339355603.

The product of its (nonzero) digits is 23328, while the sum is 35.

Adding to 40383313901 its sum of digits (35), we get a square (40383313936 = 200956²).

The spelling of 40383313901 in words is "forty billion, three hundred eighty-three million, three hundred thirteen thousand, nine hundred one".