42403032201 has 4 divisors (see below), whose sum is σ = 56537376272. Its totient is φ = 28268688132.

The previous prime is 42403032193. The next prime is 42403032211. The reversal of 42403032201 is 10223030424.

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 not a de Polignac number, because 42403032201 - 2³ = 42403032193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42403032211) 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, 7067172031 + ... + 7067172036.

It is an arithmetic number, because the mean of its divisors is an integer number (14134344068).

Almost surely, 2^42403032201 is an apocalyptic number.

It is an amenable number.

42403032201 is a deficient number, since it is larger than the sum of its proper divisors (14134344071).

42403032201 is a wasteful number, since it uses less digits than its factorization.

42403032201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14134344070.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 42403032201 its reverse (10223030424), we get a palindrome (52626062625).

The spelling of 42403032201 in words is "forty-two billion, four hundred three million, thirty-two thousand, two hundred one".