1042344503 has 8 divisors (see below), whose sum is σ = 1098404400. Its totient is φ = 986404608.

The previous prime is 1042344497. The next prime is 1042344571. The reversal of 1042344503 is 3054432401.

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

It is not a de Polignac number, because 1042344503 - 2⁶ = 1042344439 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 (1042343503) 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, 11876 + ... + 47177.

It is an arithmetic number, because the mean of its divisors is an integer number (137300550).

Almost surely, 2^1042344503 is an apocalyptic number.

1042344503 is a deficient number, since it is larger than the sum of its proper divisors (56059897).

1042344503 is an equidigital number, since it uses as much as digits as its factorization.

1042344503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60001.

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 1042344503 is about 32285.3605059631. The cubic root of 1042344503 is about 1013.9201642526.

Adding to 1042344503 its reverse (3054432401), we get a palindrome (4096776904).

The spelling of 1042344503 in words is "one billion, forty-two million, three hundred forty-four thousand, five hundred three".