7418224842 has 16 divisors (see below), whose sum is σ = 16955942592. Its totient is φ = 2119492800.

The previous prime is 7418224819. The next prime is 7418224889. The reversal of 7418224842 is 2484228147.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 176624401 = 7418224842 / (7 + 4 + 1 + 8 + 2 + 2 + 4 + 8 + 4 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 7418224794 and 7418224803.

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, 88312159 + ... + 88312242.

It is an arithmetic number, because the mean of its divisors is an integer number (1059746412).

Almost surely, 2^7418224842 is an apocalyptic number.

7418224842 is an abundant number, since it is smaller than the sum of its proper divisors (9537717750).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7418224842 is a wasteful number, since it uses less digits than its factorization.

7418224842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176624413.

The product of its digits is 229376, while the sum is 42.

The square root of 7418224842 is about 86129.1172716869. The cubic root of 7418224842 is about 1950.2936083866.

It can be divided in two parts, 74182248 and 42, that added together give a triangular number (74182290 = T₁₂₁₈₀).

The spelling of 7418224842 in words is "seven billion, four hundred eighteen million, two hundred twenty-four thousand, eight hundred forty-two".