40131032002252 has 6 divisors (see below), whose sum is σ = 70229306003948. Its totient is φ = 20065516001124.

The previous prime is 40131032002247. The next prime is 40131032002267. The reversal of 40131032002252 is 25220023013104.

It is a super-2 number, since 2×40131032002252² (a number of 28 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, 5016379000278 + ... + 5016379000285.

Almost surely, 2^{40131032002252} is an apocalyptic number.

It is an amenable number.

40131032002252 is a deficient number, since it is larger than the sum of its proper divisors (30098274001696).

40131032002252 is a wasteful number, since it uses less digits than its factorization.

40131032002252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10032758000567 (or 10032758000565 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 40131032002252 its reverse (25220023013104), we get a palindrome (65351055015356).

The spelling of 40131032002252 in words is "forty trillion, one hundred thirty-one billion, thirty-two million, two thousand, two hundred fifty-two".