1041402603 has 4 divisors (see below), whose sum is σ = 1388536808. Its totient is φ = 694268400.

The previous prime is 1041402601. The next prime is 1041402613. The reversal of 1041402603 is 3062041401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3062041401 = 3 ⋅1020680467.

It is not a de Polignac number, because 1041402603 - 2¹ = 1041402601 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1041402603.

It is not an unprimeable number, because it can be changed into a prime (1041402601) 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, 173567098 + ... + 173567103.

It is an arithmetic number, because the mean of its divisors is an integer number (347134202).

Almost surely, 2^1041402603 is an apocalyptic number.

1041402603 is a deficient number, since it is larger than the sum of its proper divisors (347134205).

1041402603 is an equidigital number, since it uses as much as digits as its factorization.

1041402603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 347134204.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 1041402603 is about 32270.7701023697. The cubic root of 1041402603 is about 1013.6146672999.

The spelling of 1041402603 in words is "one billion, forty-one million, four hundred two thousand, six hundred three".