1412531242 has 4 divisors (see below), whose sum is σ = 2118796866. Its totient is φ = 706265620.

The previous prime is 1412531233. The next prime is 1412531261. The reversal of 1412531242 is 2421352141.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1385998441 + 26532801 = 37229^2 + 5151^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 353132809 + ... + 353132812.

Almost surely, 2^1412531242 is an apocalyptic number.

1412531242 is a deficient number, since it is larger than the sum of its proper divisors (706265624).

1412531242 is an equidigital number, since it uses as much as digits as its factorization.

1412531242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 706265623.

The product of its digits is 1920, while the sum is 25.

The square root of 1412531242 is about 37583.6565810194. The cubic root of 1412531242 is about 1122.0167855157.

Adding to 1412531242 its reverse (2421352141), we get a palindrome (3833883383).

The spelling of 1412531242 in words is "one billion, four hundred twelve million, five hundred thirty-one thousand, two hundred forty-two".