40261613303 has 4 divisors (see below), whose sum is σ = 40307522520. Its totient is φ = 40215704088.

The previous prime is 40261613269. The next prime is 40261613309. The reversal of 40261613303 is 30331616204.

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

It is a cyclic number.

It is not a de Polignac number, because 40261613303 - 2²⁴ = 40244836087 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 (40261613309) 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, 22953293 + ... + 22955046.

It is an arithmetic number, because the mean of its divisors is an integer number (10076880630).

Almost surely, 2^40261613303 is an apocalyptic number.

40261613303 is a deficient number, since it is larger than the sum of its proper divisors (45909217).

40261613303 is an equidigital number, since it uses as much as digits as its factorization.

40261613303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45909216.

The product of its (nonzero) digits is 7776, while the sum is 29.

The spelling of 40261613303 in words is "forty billion, two hundred sixty-one million, six hundred thirteen thousand, three hundred three".