1031340941 has 4 divisors (see below), whose sum is σ = 1038760800. Its totient is φ = 1023921084.

The previous prime is 1031340929. The next prime is 1031340967. The reversal of 1031340941 is 1490431301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1031340941 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 1031340941.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1031340911) 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, 3709721 + ... + 3709998.

It is an arithmetic number, because the mean of its divisors is an integer number (259690200).

Almost surely, 2^1031340941 is an apocalyptic number.

It is an amenable number.

1031340941 is a deficient number, since it is larger than the sum of its proper divisors (7419859).

1031340941 is an equidigital number, since it uses as much as digits as its factorization.

1031340941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7419858.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 1031340941 is about 32114.4973648974. The cubic root of 1031340941 is about 1010.3397024166.

The spelling of 1031340941 in words is "one billion, thirty-one million, three hundred forty thousand, nine hundred forty-one".