7042874357 has 2 divisors, whose sum is σ = 7042874358. Its totient is φ = 7042874356.

The previous prime is 7042874351. The next prime is 7042874387. The reversal of 7042874357 is 7534782407.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5236114321 + 1806760036 = 72361^2 + 42506^2 .

It is a cyclic number.

It is not a de Polignac number, because 7042874357 - 2¹⁶ = 7042808821 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7042874351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3521437178 + 3521437179.

It is an arithmetic number, because the mean of its divisors is an integer number (3521437179).

Almost surely, 2^7042874357 is an apocalyptic number.

It is an amenable number.

7042874357 is a deficient number, since it is larger than the sum of its proper divisors (1).

7042874357 is an equidigital number, since it uses as much as digits as its factorization.

7042874357 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1317120, while the sum is 47.

The square root of 7042874357 is about 83921.8348047753. The cubic root of 7042874357 is about 1916.8287454251.

The spelling of 7042874357 in words is "seven billion, forty-two million, eight hundred seventy-four thousand, three hundred fifty-seven".