7342243194 has 48 divisors (see below), whose sum is σ = 17346520224. Its totient is φ = 2053771200.

The previous prime is 7342243193. The next prime is 7342243199. The reversal of 7342243194 is 4913422437.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (7342243193) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 317977 + ... + 340284.

It is an arithmetic number, because the mean of its divisors is an integer number (361385838).

Almost surely, 2^7342243194 is an apocalyptic number.

7342243194 is an abundant number, since it is smaller than the sum of its proper divisors (10004277030).

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

7342243194 is a wasteful number, since it uses less digits than its factorization.

7342243194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 658303 (or 658290 counting only the distinct ones).

The product of its digits is 145152, while the sum is 39.

The square root of 7342243194 is about 85686.8904442214. The cubic root of 7342243194 is about 1943.6120746844.

It can be divided in two parts, 7342243 and 194, that added together give a palindrome (7342437).

The spelling of 7342243194 in words is "seven billion, three hundred forty-two million, two hundred forty-three thousand, one hundred ninety-four".