40122536753252 has 12 divisors (see below), whose sum is σ = 70254356578560. Its totient is φ = 20049863445096.

The previous prime is 40122536753231. The next prime is 40122536753317. The reversal of 40122536753252 is 25235763522104.

It is a junction number, because it is equal to n+sod(n) for n = 40122536753197 and 40122536753206.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2851224968 + ... + 2851239039.

It is an arithmetic number, because the mean of its divisors is an integer number (5854529714880).

Almost surely, 2^{40122536753252} is an apocalyptic number.

It is an amenable number.

40122536753252 is a deficient number, since it is larger than the sum of its proper divisors (30131819825308).

40122536753252 is a wasteful number, since it uses less digits than its factorization.

40122536753252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5702465770 (or 5702465768 counting only the distinct ones).

The product of its (nonzero) digits is 3024000, while the sum is 47.

The spelling of 40122536753252 in words is "forty trillion, one hundred twenty-two billion, five hundred thirty-six million, seven hundred fifty-three thousand, two hundred fifty-two".