40137447303 has 24 divisors (see below), whose sum is σ = 60992053200. Its totient is φ = 25397697024.

The previous prime is 40137447283. The next prime is 40137447341. The reversal of 40137447303 is 30374473104.

It is a de Polignac number, because none of the positive numbers 2^k-40137447303 is a prime.

It is a super-2 number, since 2×40137447303² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40137447353) 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 23 ways as a sum of consecutive naturals, for example, 1287850 + ... + 1318647.

It is an arithmetic number, because the mean of its divisors is an integer number (2541335550).

Almost surely, 2^40137447303 is an apocalyptic number.

40137447303 is a deficient number, since it is larger than the sum of its proper divisors (20854605897).

40137447303 is a wasteful number, since it uses less digits than its factorization.

40137447303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2606591 (or 2606588 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 36.

The spelling of 40137447303 in words is "forty billion, one hundred thirty-seven million, four hundred forty-seven thousand, three hundred three".