40312302403002 has 32 divisors (see below), whose sum is σ = 94102882209792. Its totient is φ = 11272741096944.

The previous prime is 40312302402991. The next prime is 40312302403033. The reversal of 40312302403002 is 20030420321304.

It is a super-2 number, since 2×40312302403002² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10210814238 + ... + 10210818185.

It is an arithmetic number, because the mean of its divisors is an integer number (2940715069056).

Almost surely, 2^{40312302403002} is an apocalyptic number.

40312302403002 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

40312302403002 is an abundant number, since it is smaller than the sum of its proper divisors (53790579806790).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40312302403002 is a wasteful number, since it uses less digits than its factorization.

40312302403002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20421632482.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 40312302403002 its reverse (20030420321304), we get a palindrome (60342722724306).

The spelling of 40312302403002 in words is "forty trillion, three hundred twelve billion, three hundred two million, four hundred three thousand, two".