1424040202 has 16 divisors (see below), whose sum is σ = 2353871520. Its totient is φ = 641963952.

The previous prime is 1424040197. The next prime is 1424040221. The reversal of 1424040202 is 2020404241.

It is a self number, because there is not a number n which added to its sum of digits gives 1424040202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 635752 + ... + 637987.

It is an arithmetic number, because the mean of its divisors is an integer number (147116970).

Almost surely, 2^1424040202 is an apocalyptic number.

1424040202 is a deficient number, since it is larger than the sum of its proper divisors (929831318).

1424040202 is a wasteful number, since it uses less digits than its factorization.

1424040202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1273797.

The product of its (nonzero) digits is 512, while the sum is 19.

The square root of 1424040202 is about 37736.4571999015. The cubic root of 1424040202 is about 1125.0558528978.

Adding to 1424040202 its reverse (2020404241), we get a palindrome (3444444443).

The spelling of 1424040202 in words is "one billion, four hundred twenty-four million, forty thousand, two hundred two".