1424142452 has 12 divisors (see below), whose sum is σ = 2498200320. Its totient is φ = 710370936.

The previous prime is 1424142439. The next prime is 1424142463. The reversal of 1424142452 is 2542414241.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 423188 + ... + 426539.

It is an arithmetic number, because the mean of its divisors is an integer number (208183360).

Almost surely, 2^1424142452 is an apocalyptic number.

It is an amenable number.

1424142452 is a deficient number, since it is larger than the sum of its proper divisors (1074057868).

1424142452 is a wasteful number, since it uses less digits than its factorization.

1424142452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 850150 (or 850148 counting only the distinct ones).

The product of its digits is 10240, while the sum is 29.

The square root of 1424142452 is about 37737.8119662494. The cubic root of 1424142452 is about 1125.0827796207.

Adding to 1424142452 its reverse (2542414241), we get a palindrome (3966556693).

The spelling of 1424142452 in words is "one billion, four hundred twenty-four million, one hundred forty-two thousand, four hundred fifty-two".