1424230402 has 16 divisors (see below), whose sum is σ = 2450358720. Its totient is φ = 608179248.

The previous prime is 1424230399. The next prime is 1424230429. The reversal of 1424230402 is 2040324241.

It is a happy 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, 179752 + ... + 187507.

It is an arithmetic number, because the mean of its divisors is an integer number (153147420).

Almost surely, 2^1424230402 is an apocalyptic number.

1424230402 is a deficient number, since it is larger than the sum of its proper divisors (1026128318).

1424230402 is a wasteful number, since it uses less digits than its factorization.

1424230402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367545.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 1424230402 is about 37738.9772251448. The cubic root of 1424230402 is about 1125.1059395215.

Adding to 1424230402 its reverse (2040324241), we get a palindrome (3464554643).

It can be divided in two parts, 14242 and 30402, that added together give a palindrome (44644).

The spelling of 1424230402 in words is "one billion, four hundred twenty-four million, two hundred thirty thousand, four hundred two".