142026256 has 20 divisors (see below), whose sum is σ = 277188732. Its totient is φ = 70493696.

The previous prime is 142026233. The next prime is 142026257. The reversal of 142026256 is 652620241.

It can be written as a sum of positive squares in 2 ways, for example, as 114147856 + 27878400 = 10684^2 + 5280^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142026257) 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, 30205 + ... + 34588.

Almost surely, 2^142026256 is an apocalyptic number.

142026256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

142026256 is a deficient number, since it is larger than the sum of its proper divisors (135162476).

142026256 is a wasteful number, since it uses less digits than its factorization.

142026256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64938 (or 64932 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 142026256 is about 11917.4769141794. The cubic root of 142026256 is about 521.7424976385.

Adding to 142026256 its reverse (652620241), we get a palindrome (794646497).

The spelling of 142026256 in words is "one hundred forty-two million, twenty-six thousand, two hundred fifty-six".