424202135 has 8 divisors (see below), whose sum is σ = 581762976. Its totient is φ = 290881440.

The previous prime is 424202123. The next prime is 424202143. The reversal of 424202135 is 531202424.

It is a happy number.

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

It is not a de Polignac number, because 424202135 - 2²⁰ = 423153559 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 424202135.

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, 6059996 + ... + 6060065.

It is an arithmetic number, because the mean of its divisors is an integer number (72720372).

Almost surely, 2^424202135 is an apocalyptic number.

424202135 is a deficient number, since it is larger than the sum of its proper divisors (157560841).

424202135 is a wasteful number, since it uses less digits than its factorization.

424202135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12120073.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 424202135 is about 20596.1679688237. The cubic root of 424202135 is about 751.3765150259.

Adding to 424202135 its reverse (531202424), we get a palindrome (955404559).

The spelling of 424202135 in words is "four hundred twenty-four million, two hundred two thousand, one hundred thirty-five".