1412240142 has 32 divisors (see below), whose sum is σ = 2917233792. Its totient is φ = 455493024.

The previous prime is 1412240131. The next prime is 1412240147. The reversal of 1412240142 is 2410422141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1412240147) 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 15 ways as a sum of consecutive naturals, for example, 2028 + ... + 53184.

It is an arithmetic number, because the mean of its divisors is an integer number (91163556).

Almost surely, 2^1412240142 is an apocalyptic number.

1412240142 is an abundant number, since it is smaller than the sum of its proper divisors (1504993650).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1412240142 is a wasteful number, since it uses less digits than its factorization.

1412240142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51312.

The product of its (nonzero) digits is 512, while the sum is 21.

The square root of 1412240142 is about 37579.7836875094. The cubic root of 1412240142 is about 1121.9397036747.

Adding to 1412240142 its reverse (2410422141), we get a palindrome (3822662283).

The spelling of 1412240142 in words is "one billion, four hundred twelve million, two hundred forty thousand, one hundred forty-two".