40321250132 has 24 divisors (see below), whose sum is σ = 70814016000. Its totient is φ = 20088756576.

The previous prime is 40321250119. The next prime is 40321250141. The reversal of 40321250132 is 23105212304.

40321250132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 40321250098 and 40321250107.

It is a congruent number.

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, 2144669 + ... + 2163387.

It is an arithmetic number, because the mean of its divisors is an integer number (2950584000).

Almost surely, 2^40321250132 is an apocalyptic number.

It is an amenable number.

40321250132 is a deficient number, since it is larger than the sum of its proper divisors (30492765868).

40321250132 is a wasteful number, since it uses less digits than its factorization.

40321250132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20615 (or 20613 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

Adding to 40321250132 its reverse (23105212304), we get a palindrome (63426462436).

The spelling of 40321250132 in words is "forty billion, three hundred twenty-one million, two hundred fifty thousand, one hundred thirty-two".