40275051742250 has 64 divisors (see below), whose sum is σ = 81221259319200. Its totient is φ = 14865888153600.

The previous prime is 40275051742249. The next prime is 40275051742267. The reversal of 40275051742250 is 5224715057204.

It can be written as a sum of positive squares in 16 ways, for example, as 1191086294161 + 39083965448089 = 1091369^2 + 6251717^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7830026 + ... + 11910474.

Almost surely, 2^{40275051742250} is an apocalyptic number.

40275051742250 is an abundant number, since it is smaller than the sum of its proper divisors (40946207576950).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40275051742250 is a wasteful number, since it uses less digits than its factorization.

40275051742250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4083516 (or 4083506 counting only the distinct ones).

The product of its (nonzero) digits is 784000, while the sum is 44.

Adding to 40275051742250 its reverse (5224715057204), we get a palindrome (45499766799454).

The spelling of 40275051742250 in words is "forty trillion, two hundred seventy-five billion, fifty-one million, seven hundred forty-two thousand, two hundred fifty".