1424251042 has 16 divisors (see below), whose sum is σ = 2206923264. Its totient is φ = 688644000.

The previous prime is 1424251019. The next prime is 1424251043. The reversal of 1424251042 is 2401524241.

It is a junction number, because it is equal to n+sod(n) for n = 1424250998 and 1424251016.

It is not an unprimeable number, because it can be changed into a prime (1424251043) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 84067 + ... + 99577.

It is an arithmetic number, because the mean of its divisors is an integer number (137932704).

Almost surely, 2^1424251042 is an apocalyptic number.

1424251042 is a deficient number, since it is larger than the sum of its proper divisors (782672222).

1424251042 is a wasteful number, since it uses less digits than its factorization.

1424251042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17025.

The product of its (nonzero) digits is 2560, while the sum is 25.

The square root of 1424251042 is about 37739.2506814854. The cubic root of 1424251042 is about 1125.1113745209. Note that the first 3 decimals are identical.

Adding to 1424251042 its reverse (2401524241), we get a palindrome (3825775283).

The spelling of 1424251042 in words is "one billion, four hundred twenty-four million, two hundred fifty-one thousand, forty-two".