7442752979380 has 24 divisors (see below), whose sum is σ = 16452401323680. Its totient is φ = 2820411655200.

The previous prime is 7442752979377. The next prime is 7442752979401. The reversal of 7442752979380 is 839792572447.

It is a congruent number.

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, 9793095646 + ... + 9793096405.

It is an arithmetic number, because the mean of its divisors is an integer number (685516721820).

Almost surely, 2^{7442752979380} is an apocalyptic number.

It is an amenable number.

7442752979380 is an abundant number, since it is smaller than the sum of its proper divisors (9009648344300).

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

7442752979380 is a wasteful number, since it uses less digits than its factorization.

7442752979380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19586192079 (or 19586192077 counting only the distinct ones).

The product of its (nonzero) digits is 213373440, while the sum is 67.

The spelling of 7442752979380 in words is "seven trillion, four hundred forty-two billion, seven hundred fifty-two million, nine hundred seventy-nine thousand, three hundred eighty".