1042463187703 has 4 divisors (see below), whose sum is σ = 1191386500240. Its totient is φ = 893539875168.

The previous prime is 1042463187691. The next prime is 1042463187707. The reversal of 1042463187703 is 3077813642401.

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 1042463187703 - 2⁵ = 1042463187671 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 (1042463187707) 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, 74461656258 + ... + 74461656271.

It is an arithmetic number, because the mean of its divisors is an integer number (297846625060).

Almost surely, 2^{1042463187703} is an apocalyptic number.

1042463187703 is a deficient number, since it is larger than the sum of its proper divisors (148923312537).

1042463187703 is an equidigital number, since it uses as much as digits as its factorization.

1042463187703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148923312536.

The product of its (nonzero) digits is 677376, while the sum is 46.

The spelling of 1042463187703 in words is "one trillion, forty-two billion, four hundred sixty-three million, one hundred eighty-seven thousand, seven hundred three".