40311938411 has 8 divisors (see below), whose sum is σ = 42436177920. Its totient is φ = 38187954792.

The previous prime is 40311938393. The next prime is 40311938437. The reversal of 40311938411 is 11483911304.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40311938411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40311938311) 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, 317906 + ... + 426248.

It is an arithmetic number, because the mean of its divisors is an integer number (5304522240).

Almost surely, 2^40311938411 is an apocalyptic number.

40311938411 is a deficient number, since it is larger than the sum of its proper divisors (2124239509).

40311938411 is a wasteful number, since it uses less digits than its factorization.

40311938411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127945.

The product of its (nonzero) digits is 10368, while the sum is 35.

The spelling of 40311938411 in words is "forty billion, three hundred eleven million, nine hundred thirty-eight thousand, four hundred eleven".