7042900253 has 2 divisors, whose sum is σ = 7042900254. Its totient is φ = 7042900252.

The previous prime is 7042900237. The next prime is 7042900273. The reversal of 7042900253 is 3520092407.

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., 6737454724 + 305445529 = 82082^2 + 17477^2 .

It is a cyclic number.

It is not a de Polignac number, because 7042900253 - 2⁴ = 7042900237 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7042900213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3521450126 + 3521450127.

It is an arithmetic number, because the mean of its divisors is an integer number (3521450127).

Almost surely, 2^7042900253 is an apocalyptic number.

It is an amenable number.

7042900253 is a deficient number, since it is larger than the sum of its proper divisors (1).

7042900253 is an equidigital number, since it uses as much as digits as its factorization.

7042900253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 7042900253 is about 83921.9890910600. The cubic root of 7042900253 is about 1916.8310947564.

The spelling of 7042900253 in words is "seven billion, forty-two million, nine hundred thousand, two hundred fifty-three".