40101323312 has 10 divisors (see below), whose sum is σ = 77696313948. Its totient is φ = 20050661648.

The previous prime is 40101323303. The next prime is 40101323333. The reversal of 40101323312 is 21332310104.

It is a super-2 number, since 2×40101323312² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1253166338 + ... + 1253166369.

Almost surely, 2^40101323312 is an apocalyptic number.

It is an amenable number.

40101323312 is a deficient number, since it is larger than the sum of its proper divisors (37594990636).

40101323312 is a wasteful number, since it uses less digits than its factorization.

40101323312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2506332715 (or 2506332709 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 40101323312 its reverse (21332310104), we get a palindrome (61433633416).

The spelling of 40101323312 in words is "forty billion, one hundred one million, three hundred twenty-three thousand, three hundred twelve".