1042311703 has 2 divisors, whose sum is σ = 1042311704. Its totient is φ = 1042311702.

The previous prime is 1042311691. The next prime is 1042311749. The reversal of 1042311703 is 3071132401.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1042311703 - 2²¹ = 1040214551 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1042311773) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 521155851 + 521155852.

It is an arithmetic number, because the mean of its divisors is an integer number (521155852).

Almost surely, 2^1042311703 is an apocalyptic number.

1042311703 is a deficient number, since it is larger than the sum of its proper divisors (1).

1042311703 is an equidigital number, since it uses as much as digits as its factorization.

1042311703 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 1042311703 is about 32284.8525317989. The cubic root of 1042311703 is about 1013.9095289555.

The spelling of 1042311703 in words is "one billion, forty-two million, three hundred eleven thousand, seven hundred three".