7272373042 has 16 divisors (see below), whose sum is σ = 11901808800. Its totient is φ = 3305190240.

The previous prime is 7272372983. The next prime is 7272373057. The reversal of 7272373042 is 2403732727.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 7272372992 and 7272373010.

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 7 ways as a sum of consecutive naturals, for example, 200134 + ... + 233662.

It is an arithmetic number, because the mean of its divisors is an integer number (743863050).

Almost surely, 2^7272373042 is an apocalyptic number.

7272373042 is a deficient number, since it is larger than the sum of its proper divisors (4629435758).

7272373042 is a wasteful number, since it uses less digits than its factorization.

7272373042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43401.

The product of its (nonzero) digits is 98784, while the sum is 37.

The square root of 7272373042 is about 85278.2096552220. The cubic root of 7272373042 is about 1937.4271560376.

The spelling of 7272373042 in words is "seven billion, two hundred seventy-two million, three hundred seventy-three thousand, forty-two".