40001230001132 has 24 divisors (see below), whose sum is σ = 70593543469680. Its totient is φ = 19831893007680.

The previous prime is 40001230001123. The next prime is 40001230001137. The reversal of 40001230001132 is 23110003210004.

It is a self number, because there is not a number n which added to its sum of digits gives 40001230001132.

It is not an unprimeable number, because it can be changed into a prime (40001230001137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30208007 + ... + 31504382.

It is an arithmetic number, because the mean of its divisors is an integer number (2941397644570).

Almost surely, 2^{40001230001132} is an apocalyptic number.

It is an amenable number.

40001230001132 is a deficient number, since it is larger than the sum of its proper divisors (30592313468548).

40001230001132 is a wasteful number, since it uses less digits than its factorization.

40001230001132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61713761 (or 61713759 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 40001230001132 its reverse (23110003210004), we get a palindrome (63111233211136).

The spelling of 40001230001132 in words is "forty trillion, one billion, two hundred thirty million, one thousand, one hundred thirty-two".