40053410253 has 16 divisors (see below), whose sum is σ = 59364930240. Its totient is φ = 26690328432.

The previous prime is 40053410249. The next prime is 40053410297. The reversal of 40053410253 is 35201435004.

40053410253 is a `hidden beast` number, since 400 + 5 + 3 + 4 + 1 + 0 + 253 = 666.

It is not a de Polignac number, because 40053410253 - 2² = 40053410249 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40053410953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 270126 + ... + 391247.

It is an arithmetic number, because the mean of its divisors is an integer number (3710308140).

Almost surely, 2^40053410253 is an apocalyptic number.

It is an amenable number.

40053410253 is a deficient number, since it is larger than the sum of its proper divisors (19311519987).

40053410253 is a wasteful number, since it uses less digits than its factorization.

40053410253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 663625 (or 663619 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

Adding to 40053410253 its reverse (35201435004), we get a palindrome (75254845257).

The spelling of 40053410253 in words is "forty billion, fifty-three million, four hundred ten thousand, two hundred fifty-three".