40296413943 has 12 divisors (see below), whose sum is σ = 58222755240. Its totient is φ = 26856511056.

The previous prime is 40296413921. The next prime is 40296413987. The reversal of 40296413943 is 34931469204.

It is a de Polignac number, because none of the positive numbers 2^k-40296413943 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40296413243) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 614121 + ... + 676562.

It is an arithmetic number, because the mean of its divisors is an integer number (4851896270).

Almost surely, 2^40296413943 is an apocalyptic number.

40296413943 is a deficient number, since it is larger than the sum of its proper divisors (17926341297).

40296413943 is a wasteful number, since it uses less digits than its factorization.

40296413943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1294158 (or 1294155 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 45.

The spelling of 40296413943 in words is "forty billion, two hundred ninety-six million, four hundred thirteen thousand, nine hundred forty-three".