7197204942 has 80 divisors (see below), whose sum is σ = 16873715232. Its totient is φ = 2288563200.

The previous prime is 7197204877. The next prime is 7197204953. The reversal of 7197204942 is 2494027917.

It is a happy number.

7197204942 is a `hidden beast` number, since 71 + 97 + 2 + 0 + 494 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1491718 + ... + 1496534.

Almost surely, 2^7197204942 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7197204942, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8436857616).

7197204942 is an abundant number, since it is smaller than the sum of its proper divisors (9676510290).

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

7197204942 is a wasteful number, since it uses less digits than its factorization.

7197204942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5255 (or 5246 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 45.

The square root of 7197204942 is about 84836.3421064346. The cubic root of 7197204942 is about 1930.7288666090.

The spelling of 7197204942 in words is "seven billion, one hundred ninety-seven million, two hundred four thousand, nine hundred forty-two".