7407738042 has 16 divisors (see below), whose sum is σ = 14932134912. Its totient is φ = 2449802880.

The previous prime is 7407737971. The next prime is 7407738053. The reversal of 7407738042 is 2408377047.

It is a junction number, because it is equal to n+sod(n) for n = 7407737985 and 7407738003.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4859959 + ... + 4861482.

It is an arithmetic number, because the mean of its divisors is an integer number (933258432).

Almost surely, 2^7407738042 is an apocalyptic number.

7407738042 is an abundant number, since it is smaller than the sum of its proper divisors (7524396870).

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

7407738042 is a wasteful number, since it uses less digits than its factorization.

7407738042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9721573.

The product of its (nonzero) digits is 263424, while the sum is 42.

The square root of 7407738042 is about 86068.2173743595. The cubic root of 7407738042 is about 1949.3741618195.

The spelling of 7407738042 in words is "seven billion, four hundred seven million, seven hundred thirty-eight thousand, forty-two".