40553042252 has 12 divisors (see below), whose sum is σ = 70971772200. Its totient is φ = 20275393056.

The previous prime is 40553042249. The next prime is 40553042261. The reversal of 40553042252 is 25224035504.

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, 198377 + ... + 347072.

It is an arithmetic number, because the mean of its divisors is an integer number (5914314350).

Almost surely, 2^40553042252 is an apocalyptic number.

It is an amenable number.

40553042252 is a deficient number, since it is larger than the sum of its proper divisors (30418729948).

40553042252 is a wasteful number, since it uses less digits than its factorization.

40553042252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 564040 (or 564038 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 32.

Adding to 40553042252 its reverse (25224035504), we get a palindrome (65777077756).

The spelling of 40553042252 in words is "forty billion, five hundred fifty-three million, forty-two thousand, two hundred fifty-two".