1424311442 has 8 divisors (see below), whose sum is σ = 2262141756. Its totient is φ = 670264192.

The previous prime is 1424311439. The next prime is 1424311487. The reversal of 1424311442 is 2441134241.

It can be written as a sum of positive squares in 2 ways, for example, as 1422873841 + 1437601 = 37721^2 + 1199^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20945723 + ... + 20945790.

Almost surely, 2^1424311442 is an apocalyptic number.

1424311442 is a deficient number, since it is larger than the sum of its proper divisors (837830314).

1424311442 is a wasteful number, since it uses less digits than its factorization.

1424311442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41891532.

The product of its digits is 3072, while the sum is 26.

The square root of 1424311442 is about 37740.0509008666. The cubic root of 1424311442 is about 1125.1272789658.

Adding to 1424311442 its reverse (2441134241), we get a palindrome (3865445683).

The spelling of 1424311442 in words is "one billion, four hundred twenty-four million, three hundred eleven thousand, four hundred forty-two".