40312302403004 has 12 divisors (see below), whose sum is σ = 70555844790984. Its totient is φ = 20153489605584.

The previous prime is 40312302402991. The next prime is 40312302403033. The reversal of 40312302403004 is 40030420321304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 665364902 + ... + 665425485.

It is an arithmetic number, because the mean of its divisors is an integer number (5879653732582).

Almost surely, 2^{40312302403004} is an apocalyptic number.

It is an amenable number.

40312302403004 is a deficient number, since it is larger than the sum of its proper divisors (30243542387980).

40312302403004 is a wasteful number, since it uses less digits than its factorization.

40312302403004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1330797964 (or 1330797962 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 40312302403004 its reverse (40030420321304), we get a palindrome (80342722724308).

The spelling of 40312302403004 in words is "forty trillion, three hundred twelve billion, three hundred two million, four hundred three thousand, four".