42372651 has 8 divisors (see below), whose sum is σ = 56566224. Its totient is φ = 28213760.

The previous prime is 42372623. The next prime is 42372689. The reversal of 42372651 is 15627324.

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

It is a cyclic number.

It is not a de Polignac number, because 42372651 - 2⁷ = 42372523 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42372151) 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, 5670 + ... + 10811.

It is an arithmetic number, because the mean of its divisors is an integer number (7070778).

Almost surely, 2^42372651 is an apocalyptic number.

42372651 is a deficient number, since it is larger than the sum of its proper divisors (14193573).

42372651 is a wasteful number, since it uses less digits than its factorization.

42372651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17341.

The product of its digits is 10080, while the sum is 30.

The square root of 42372651 is about 6509.4278550423. The cubic root of 42372651 is about 348.6276903097.

Adding to 42372651 its reverse (15627324), we get a palindrome (57999975).

The spelling of 42372651 in words is "forty-two million, three hundred seventy-two thousand, six hundred fifty-one".