1424112142 has 4 divisors (see below), whose sum is σ = 2136168216. Its totient is φ = 712056070.

The previous prime is 1424112089. The next prime is 1424112169. The reversal of 1424112142 is 2412114241.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2412114241 = 17 ⋅141889073.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 356028034 + ... + 356028037.

It is an arithmetic number, because the mean of its divisors is an integer number (534042054).

Almost surely, 2^1424112142 is an apocalyptic number.

1424112142 is a deficient number, since it is larger than the sum of its proper divisors (712056074).

1424112142 is an equidigital number, since it uses as much as digits as its factorization.

1424112142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 712056073.

The product of its digits is 512, while the sum is 22.

The square root of 1424112142 is about 37737.4103775021. The cubic root of 1424112142 is about 1125.0747978581.

Adding to 1424112142 its reverse (2412114241), we get a palindrome (3836226383).

The spelling of 1424112142 in words is "one billion, four hundred twenty-four million, one hundred twelve thousand, one hundred forty-two".