1140020431003 has 8 divisors (see below), whose sum is σ = 1178379150336. Its totient is φ = 1101760703400.

The previous prime is 1140020430979. The next prime is 1140020431007. The reversal of 1140020431003 is 3001340200411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1140020431003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1140020431007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24724513 + ... + 24770578.

It is an arithmetic number, because the mean of its divisors is an integer number (147297393792).

Almost surely, 2^{1140020431003} is an apocalyptic number.

1140020431003 is a deficient number, since it is larger than the sum of its proper divisors (38358719333).

1140020431003 is an equidigital number, since it uses as much as digits as its factorization.

1140020431003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49495865.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 1140020431003 its reverse (3001340200411), we get a palindrome (4141360631414).

The spelling of 1140020431003 in words is "one trillion, one hundred forty billion, twenty million, four hundred thirty-one thousand, three".