7442751981201 has 8 divisors (see below), whose sum is σ = 9923833732320. Its totient is φ = 4961752442112.

The previous prime is 7442751981179. The next prime is 7442751981257. The reversal of 7442751981201 is 1021891572447.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 7442751981201 - 2¹⁰ = 7442751980177 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (7442751981701) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20341456 + ... + 20704113.

It is an arithmetic number, because the mean of its divisors is an integer number (1240479216540).

Almost surely, 2^{7442751981201} is an apocalyptic number.

It is an amenable number.

7442751981201 is a deficient number, since it is larger than the sum of its proper divisors (2481081751119).

7442751981201 is a wasteful number, since it uses less digits than its factorization.

7442751981201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41106015.

The product of its (nonzero) digits is 1128960, while the sum is 51.

The spelling of 7442751981201 in words is "seven trillion, four hundred forty-two billion, seven hundred fifty-one million, nine hundred eighty-one thousand, two hundred one".