40230120311012 has 24 divisors (see below), whose sum is σ = 70911597911616. Its totient is φ = 19970185836128.

The previous prime is 40230120310979. The next prime is 40230120311021. The reversal of 40230120311012 is 21011302103204.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64950398 + ... + 65566869.

It is an arithmetic number, because the mean of its divisors is an integer number (2954649912984).

Almost surely, 2^{40230120311012} is an apocalyptic number.

It is an amenable number.

40230120311012 is a deficient number, since it is larger than the sum of its proper divisors (30681477600604).

40230120311012 is a wasteful number, since it uses less digits than its factorization.

40230120311012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130517827 (or 130517825 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 40230120311012 its reverse (21011302103204), we get a palindrome (61241422414216).

The spelling of 40230120311012 in words is "forty trillion, two hundred thirty billion, one hundred twenty million, three hundred eleven thousand, twelve".