40233145320332 has 72 divisors (see below), whose sum is σ = 75271808440080. Its totient is φ = 18811536099840.

The previous prime is 40233145320307. The next prime is 40233145320371. The reversal of 40233145320332 is 23302354133204.

It is a junction number, because it is equal to n+sod(n) for n = 40233145320292 and 40233145320301.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 75172232 + ... + 75705552.

It is an arithmetic number, because the mean of its divisors is an integer number (1045441783890).

Almost surely, 2^{40233145320332} is an apocalyptic number.

It is an amenable number.

40233145320332 is a deficient number, since it is larger than the sum of its proper divisors (35038663119748).

40233145320332 is a wasteful number, since it uses less digits than its factorization.

40233145320332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 534039 (or 534018 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 35.

Adding to 40233145320332 its reverse (23302354133204), we get a palindrome (63535499453536).

The spelling of 40233145320332 in words is "forty trillion, two hundred thirty-three billion, one hundred forty-five million, three hundred twenty thousand, three hundred thirty-two".