42022713 has 8 divisors (see below), whose sum is σ = 57544768. Its totient is φ = 27257904.

The previous prime is 42022709. The next prime is 42022727. The reversal of 42022713 is 31722024.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 42022713 - 2² = 42022709 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 42022713.

It is not an unprimeable number, because it can be changed into a prime (42022703) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 189181 + ... + 189402.

It is an arithmetic number, because the mean of its divisors is an integer number (7193096).

Almost surely, 2^42022713 is an apocalyptic number.

It is an amenable number.

42022713 is a deficient number, since it is larger than the sum of its proper divisors (15522055).

42022713 is a wasteful number, since it uses less digits than its factorization.

42022713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378623.

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 42022713 is about 6482.4928075548. The cubic root of 42022713 is about 347.6653127153.

Adding to 42022713 its reverse (31722024), we get a palindrome (73744737).

The spelling of 42022713 in words is "forty-two million, twenty-two thousand, seven hundred thirteen".