42301439 has 8 divisors (see below), whose sum is σ = 44209152. Its totient is φ = 40399480.

The previous prime is 42301421. The next prime is 42301447. The reversal of 42301439 is 93410324.

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 42301439 - 2¹⁶ = 42235903 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 (42301489) 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, 21674 + ... + 23544.

It is an arithmetic number, because the mean of its divisors is an integer number (5526144).

Almost surely, 2^42301439 is an apocalyptic number.

42301439 is a deficient number, since it is larger than the sum of its proper divisors (1907713).

42301439 is a wasteful number, since it uses less digits than its factorization.

42301439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2877.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 42301439 is about 6503.9556425302. The cubic root of 42301439 is about 348.4322781323.

The spelling of 42301439 in words is "forty-two million, three hundred one thousand, four hundred thirty-nine".