424002135 has 8 divisors (see below), whose sum is σ = 678403440. Its totient is φ = 226134464.

The previous prime is 424002121. The next prime is 424002149. The reversal of 424002135 is 531200424.

It is an interprime number because it is at equal distance from previous prime (424002121) and next prime (424002149).

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 424002135 - 2¹⁰ = 424001111 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14133390 + ... + 14133419.

It is an arithmetic number, because the mean of its divisors is an integer number (84800430).

Almost surely, 2^424002135 is an apocalyptic number.

424002135 is a deficient number, since it is larger than the sum of its proper divisors (254401305).

424002135 is a wasteful number, since it uses less digits than its factorization.

424002135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28266817.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 424002135 is about 20591.3121242916. The cubic root of 424002135 is about 751.2584117965.

Adding to 424002135 its reverse (531200424), we get a palindrome (955202559).

The spelling of 424002135 in words is "four hundred twenty-four million, two thousand, one hundred thirty-five".