1012142354 has 8 divisors (see below), whose sum is σ = 1535272380. Its totient is φ = 500384896.

The previous prime is 1012142353. The next prime is 1012142357. The reversal of 1012142354 is 4532412101.

It can be written as a sum of positive squares in 2 ways, for example, as 877048225 + 135094129 = 29615^2 + 11623^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1012142354² = 2048864289521322632, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1012142353) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 2842919 + ... + 2843274.

Almost surely, 2^1012142354 is an apocalyptic number.

1012142354 is a deficient number, since it is larger than the sum of its proper divisors (523130026).

1012142354 is an equidigital number, since it uses as much as digits as its factorization.

1012142354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5686284.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 1012142354 is about 31814.1847923218. The cubic root of 1012142354 is about 1004.0311790924.

Adding to 1012142354 its reverse (4532412101), we get a palindrome (5544554455).

The spelling of 1012142354 in words is "one billion, twelve million, one hundred forty-two thousand, three hundred fifty-four".