7042498425 has 36 divisors (see below), whose sum is σ = 13081089840. Its totient is φ = 3755995920.

The previous prime is 7042498403. The next prime is 7042498427. The reversal of 7042498425 is 5248942407.

It is not a de Polignac number, because 7042498425 - 2²⁵ = 7008943993 is a prime.

It is a super-2 number, since 2×7042498425² = 99193568132254961250, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (7042498427) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 573555 + ... + 585704.

Almost surely, 2^7042498425 is an apocalyptic number.

7042498425 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

7042498425 is a deficient number, since it is larger than the sum of its proper divisors (6038591415).

7042498425 is a wasteful number, since it uses less digits than its factorization.

7042498425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1159284 (or 1159267 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 45.

The square root of 7042498425 is about 83919.5950002143. The cubic root of 7042498425 is about 1916.7946395544.

The spelling of 7042498425 in words is "seven billion, forty-two million, four hundred ninety-eight thousand, four hundred twenty-five".