42153801 has 8 divisors (see below), whose sum is σ = 56247360. Its totient is φ = 28081392.

The previous prime is 42153773. The next prime is 42153817. The reversal of 42153801 is 10835124.

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

It is not a de Polignac number, because 42153801 - 2⁶ = 42153737 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42153851) 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, 171 + ... + 9183.

It is an arithmetic number, because the mean of its divisors is an integer number (7030920).

Almost surely, 2^42153801 is an apocalyptic number.

It is an amenable number.

42153801 is a deficient number, since it is larger than the sum of its proper divisors (14093559).

42153801 is a wasteful number, since it uses less digits than its factorization.

42153801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10575.

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 42153801 is about 6492.5958599007. The cubic root of 42153801 is about 348.0264463321.

Adding to 42153801 its reverse (10835124), we get a palindrome (52988925).

The spelling of 42153801 in words is "forty-two million, one hundred fifty-three thousand, eight hundred one".