42031301 has 8 divisors (see below), whose sum is σ = 46228224. Its totient is φ = 37972080.

The previous prime is 42031291. The next prime is 42031307. The reversal of 42031301 is 10313024.

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 42031301 - 2¹⁰ = 42030277 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 (42031307) 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, 33785 + ... + 35006.

It is an arithmetic number, because the mean of its divisors is an integer number (5778528).

Almost surely, 2^42031301 is an apocalyptic number.

It is an amenable number.

42031301 is a deficient number, since it is larger than the sum of its proper divisors (4196923).

42031301 is a wasteful number, since it uses less digits than its factorization.

42031301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68851.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 42031301 is about 6483.1551732162. The cubic root of 42031301 is about 347.6889947206.

Adding to 42031301 its reverse (10313024), we get a palindrome (52344325).

The spelling of 42031301 in words is "forty-two million, thirty-one thousand, three hundred one".