40040525303 has 4 divisors (see below), whose sum is σ = 40043033160. Its totient is φ = 40038017448.

The previous prime is 40040525297. The next prime is 40040525309. The reversal of 40040525303 is 30352504004.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (40040525297) and next prime (40040525309).

It is a cyclic number.

It is not a de Polignac number, because 40040525303 - 2²⁴ = 40023748087 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 (40040525309) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1229825 + ... + 1261962.

It is an arithmetic number, because the mean of its divisors is an integer number (10010758290).

Almost surely, 2^40040525303 is an apocalyptic number.

40040525303 is a deficient number, since it is larger than the sum of its proper divisors (2507857).

40040525303 is a wasteful number, since it uses less digits than its factorization.

40040525303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2507856.

The product of its (nonzero) digits is 7200, while the sum is 26.

The spelling of 40040525303 in words is "forty billion, forty million, five hundred twenty-five thousand, three hundred three".