42744125201 has 4 divisors (see below), whose sum is σ = 42958920000. Its totient is φ = 42529330404.

The previous prime is 42744125167. The next prime is 42744125209. The reversal of 42744125201 is 10252144724.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 42744125201 - 2²² = 42739930897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42744125209) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107397101 + ... + 107397498.

It is an arithmetic number, because the mean of its divisors is an integer number (10739730000).

Almost surely, 2^42744125201 is an apocalyptic number.

It is an amenable number.

42744125201 is a deficient number, since it is larger than the sum of its proper divisors (214794799).

42744125201 is a wasteful number, since it uses less digits than its factorization.

42744125201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214794798.

The product of its (nonzero) digits is 17920, while the sum is 32.

Adding to 42744125201 its reverse (10252144724), we get a palindrome (52996269925).

The spelling of 42744125201 in words is "forty-two billion, seven hundred forty-four million, one hundred twenty-five thousand, two hundred one".