442272437701 has 4 divisors (see below), whose sum is σ = 442276312192. Its totient is φ = 442268563212.

The previous prime is 442272437681. The next prime is 442272437741. The reversal of 442272437701 is 107734272244.

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 442272437701 - 2³⁵ = 407912699333 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (442272437741) 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, 1760655 + ... + 1996108.

It is an arithmetic number, because the mean of its divisors is an integer number (110569078048).

Almost surely, 2^442272437701 is an apocalyptic number.

It is an amenable number.

442272437701 is a deficient number, since it is larger than the sum of its proper divisors (3874491).

442272437701 is a wasteful number, since it uses less digits than its factorization.

442272437701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3874490.

The product of its (nonzero) digits is 526848, while the sum is 43.

The spelling of 442272437701 in words is "four hundred forty-two billion, two hundred seventy-two million, four hundred thirty-seven thousand, seven hundred one".