142010452 has 24 divisors (see below), whose sum is σ = 263960424. Its totient is φ = 66619392.

The previous prime is 142010443. The next prime is 142010459. The reversal of 142010452 is 254010241.

142010452 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 18267076 + 123743376 = 4274^2 + 11124^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142010459) 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 7 ways as a sum of consecutive naturals, for example, 19818 + ... + 26014.

It is an arithmetic number, because the mean of its divisors is an integer number (10998351).

Almost surely, 2^142010452 is an apocalyptic number.

It is an amenable number.

142010452 is a deficient number, since it is larger than the sum of its proper divisors (121949972).

142010452 is a wasteful number, since it uses less digits than its factorization.

142010452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6555 (or 6553 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 142010452 is about 11916.8138359211. The cubic root of 142010452 is about 521.7231445871.

Adding to 142010452 its reverse (254010241), we get a palindrome (396020693).

The spelling of 142010452 in words is "one hundred forty-two million, ten thousand, four hundred fifty-two".