40323133214432 has 48 divisors (see below), whose sum is σ = 79636298453712. Its totient is φ = 20098092211200.

The previous prime is 40323133214407. The next prime is 40323133214459. The reversal of 40323133214432 is 23441233132304.

It is a junction number, because it is equal to n+sod(n) for n = 40323133214392 and 40323133214401.

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, 24716807 + ... + 26297657.

It is an arithmetic number, because the mean of its divisors is an integer number (1659089551119).

Almost surely, 2^{40323133214432} is an apocalyptic number.

It is an amenable number.

40323133214432 is a deficient number, since it is larger than the sum of its proper divisors (39313165239280).

40323133214432 is a wasteful number, since it uses less digits than its factorization.

40323133214432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1583371 (or 1583363 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 35.

Adding to 40323133214432 its reverse (23441233132304), we get a palindrome (63764366346736).

The spelling of 40323133214432 in words is "forty trillion, three hundred twenty-three billion, one hundred thirty-three million, two hundred fourteen thousand, four hundred thirty-two".