40047631334 has 8 divisors (see below), whose sum is σ = 60196858560. Its totient is φ = 19982011816.

The previous prime is 40047631291. The next prime is 40047631339. The reversal of 40047631334 is 43313674004.

40047631334 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 40047631294 and 40047631303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40047631339) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20900729 + ... + 20902644.

It is an arithmetic number, because the mean of its divisors is an integer number (7524607320).

Almost surely, 2^40047631334 is an apocalyptic number.

40047631334 is a deficient number, since it is larger than the sum of its proper divisors (20149227226).

40047631334 is a wasteful number, since it uses less digits than its factorization.

40047631334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41803854.

The product of its (nonzero) digits is 72576, while the sum is 35.

The spelling of 40047631334 in words is "forty billion, forty-seven million, six hundred thirty-one thousand, three hundred thirty-four".