7493070242 has 16 divisors (see below), whose sum is σ = 13521330240. Its totient is φ = 3042299088.

The previous prime is 7493070239. The next prime is 7493070253. The reversal of 7493070242 is 2420703947.

It is a super-2 number, since 2×7493070242² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a junction number, because it is equal to n+sod(n) for n = 7493070196 and 7493070205.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14084453 + ... + 14084984.

It is an arithmetic number, because the mean of its divisors is an integer number (845083140).

Almost surely, 2^7493070242 is an apocalyptic number.

7493070242 is a deficient number, since it is larger than the sum of its proper divisors (6028259998).

7493070242 is a wasteful number, since it uses less digits than its factorization.

7493070242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28169465.

The product of its (nonzero) digits is 84672, while the sum is 38.

The square root of 7493070242 is about 86562.5221559538. The cubic root of 7493070242 is about 1956.8307662486.

The spelling of 7493070242 in words is "seven billion, four hundred ninety-three million, seventy thousand, two hundred forty-two".