1302424442 has 32 divisors (see below), whose sum is σ = 2154345984. Its totient is φ = 585630000.

The previous prime is 1302424433. The next prime is 1302424489. The reversal of 1302424442 is 2444242031.

It is a happy number.

It is a super-2 number, since 2×1302424442² = 3392618854238022728, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 899363 + ... + 900809.

It is an arithmetic number, because the mean of its divisors is an integer number (67323312).

Almost surely, 2^1302424442 is an apocalyptic number.

1302424442 is a deficient number, since it is larger than the sum of its proper divisors (851921542).

1302424442 is a wasteful number, since it uses less digits than its factorization.

1302424442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1874.

The product of its (nonzero) digits is 6144, while the sum is 26.

The square root of 1302424442 is about 36089.1180551700. The cubic root of 1302424442 is about 1092.0709280724.

Adding to 1302424442 its reverse (2444242031), we get a palindrome (3746666473).

The spelling of 1302424442 in words is "one billion, three hundred two million, four hundred twenty-four thousand, four hundred forty-two".