40002231403 has 4 divisors (see below), whose sum is σ = 40143582328. Its totient is φ = 39860880480.

The previous prime is 40002231377. The next prime is 40002231413. The reversal of 40002231403 is 30413220004.

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 40002231403 - 2⁵ = 40002231371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40002231413) 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, 70675038 + ... + 70675603.

It is an arithmetic number, because the mean of its divisors is an integer number (10035895582).

Almost surely, 2^40002231403 is an apocalyptic number.

40002231403 is a deficient number, since it is larger than the sum of its proper divisors (141350925).

40002231403 is a wasteful number, since it uses less digits than its factorization.

40002231403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141350924.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 40002231403 its reverse (30413220004), we get a palindrome (70415451407).

The spelling of 40002231403 in words is "forty billion, two million, two hundred thirty-one thousand, four hundred three".