40240010740253 has 16 divisors (see below), whose sum is σ = 43050453297264. Its totient is φ = 37478907985920.

The previous prime is 40240010740229. The next prime is 40240010740273. The reversal of 40240010740253 is 35204701004204.

It can be written as a sum of positive squares in 8 ways, for example, as 10759856369284 + 29480154370969 = 3280222^2 + 5429563^2 .

It is a cyclic number.

It is not a de Polignac number, because 40240010740253 - 2²⁰ = 40240009691677 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40240010740213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16076783 + ... + 18410403.

It is an arithmetic number, because the mean of its divisors is an integer number (2690653331079).

Almost surely, 2^{40240010740253} is an apocalyptic number.

It is an amenable number.

40240010740253 is a deficient number, since it is larger than the sum of its proper divisors (2810442557011).

40240010740253 is a wasteful number, since it uses less digits than its factorization.

40240010740253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2344192.

The product of its (nonzero) digits is 26880, while the sum is 32.

Adding to 40240010740253 its reverse (35204701004204), we get a palindrome (75444711744457).

The spelling of 40240010740253 in words is "forty trillion, two hundred forty billion, ten million, seven hundred forty thousand, two hundred fifty-three".