7240033013 has 2 divisors, whose sum is σ = 7240033014. Its totient is φ = 7240033012.

The previous prime is 7240032991. The next prime is 7240033061. The reversal of 7240033013 is 3103300427.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7217012209 + 23020804 = 84953^2 + 4798^2 .

It is a cyclic number.

It is not a de Polignac number, because 7240033013 - 2¹⁸ = 7239770869 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7240033013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7240033063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3620016506 + 3620016507.

It is an arithmetic number, because the mean of its divisors is an integer number (3620016507).

Almost surely, 2^7240033013 is an apocalyptic number.

It is an amenable number.

7240033013 is a deficient number, since it is larger than the sum of its proper divisors (1).

7240033013 is an equidigital number, since it uses as much as digits as its factorization.

7240033013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1512, while the sum is 23.

The square root of 7240033013 is about 85088.3835373549. The cubic root of 7240033013 is about 1934.5509945555.

The spelling of 7240033013 in words is "seven billion, two hundred forty million, thirty-three thousand, thirteen".