42530699201 has 4 divisors (see below), whose sum is σ = 42544688004. Its totient is φ = 42516710400.

The previous prime is 42530699173. The next prime is 42530699203. The reversal of 42530699201 is 10299603524.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 39441562801 + 3089136400 = 198599^2 + 55580^2 .

It is a cyclic number.

It is not a de Polignac number, because 42530699201 - 2⁶ = 42530699137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42530699203) 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, 6989840 + ... + 6995921.

It is an arithmetic number, because the mean of its divisors is an integer number (10636172001).

Almost surely, 2^42530699201 is an apocalyptic number.

It is an amenable number.

42530699201 is a deficient number, since it is larger than the sum of its proper divisors (13988803).

42530699201 is a wasteful number, since it uses less digits than its factorization.

42530699201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13988802.

The product of its (nonzero) digits is 116640, while the sum is 41.

The spelling of 42530699201 in words is "forty-two billion, five hundred thirty million, six hundred ninety-nine thousand, two hundred one".