1012142314 has 4 divisors (see below), whose sum is σ = 1518213474. Its totient is φ = 506071156.

The previous prime is 1012142309. The next prime is 1012142323. The reversal of 1012142314 is 4132412101.

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., 760380625 + 251761689 = 27575^2 + 15867^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1012142291 and 1012142300.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 253035577 + ... + 253035580.

Almost surely, 2^1012142314 is an apocalyptic number.

1012142314 is a deficient number, since it is larger than the sum of its proper divisors (506071160).

1012142314 is an equidigital number, since it uses as much as digits as its factorization.

1012142314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506071159.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 1012142314 is about 31814.1841636714. The cubic root of 1012142314 is about 1004.0311658659.

Adding to 1012142314 its reverse (4132412101), we get a palindrome (5144554415).

The spelling of 1012142314 in words is "one billion, twelve million, one hundred forty-two thousand, three hundred fourteen".