7431040103 has 2 divisors, whose sum is σ = 7431040104. Its totient is φ = 7431040102.

The previous prime is 7431040063. The next prime is 7431040171. The reversal of 7431040103 is 3010401347.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7431040103 is a prime.

It is a super-3 number, since 3×7431040103³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7431040303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3715520051 + 3715520052.

It is an arithmetic number, because the mean of its divisors is an integer number (3715520052).

Almost surely, 2^7431040103 is an apocalyptic number.

7431040103 is a deficient number, since it is larger than the sum of its proper divisors (1).

7431040103 is an equidigital number, since it uses as much as digits as its factorization.

7431040103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 7431040103 is about 86203.4808055916. The cubic root of 7431040103 is about 1951.4160306881.

The spelling of 7431040103 in words is "seven billion, four hundred thirty-one million, forty thousand, one hundred three".