42256014501 has 4 divisors (see below), whose sum is σ = 56341352672. Its totient is φ = 28170676332.

The previous prime is 42256014499. The next prime is 42256014557. The reversal of 42256014501 is 10541065224.

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 42256014501 - 2¹ = 42256014499 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 (42256054501) 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, 7042669081 + ... + 7042669086.

It is an arithmetic number, because the mean of its divisors is an integer number (14085338168).

Almost surely, 2^42256014501 is an apocalyptic number.

It is an amenable number.

42256014501 is a deficient number, since it is larger than the sum of its proper divisors (14085338171).

42256014501 is a wasteful number, since it uses less digits than its factorization.

42256014501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14085338170.

The product of its (nonzero) digits is 9600, while the sum is 30.

Adding to 42256014501 its reverse (10541065224), we get a palindrome (52797079725).

The spelling of 42256014501 in words is "forty-two billion, two hundred fifty-six million, fourteen thousand, five hundred one".