142133410 has 16 divisors (see below), whose sum is σ = 256109112. Its totient is φ = 56793600.

The previous prime is 142133401. The next prime is 142133423. The reversal of 142133410 is 14331241.

It can be written as a sum of positive squares in 4 ways, for example, as 123010281 + 19123129 = 11091^2 + 4373^2 .

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 3250 + ... + 17170.

Almost surely, 2^142133410 is an apocalyptic number.

142133410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

142133410 is a deficient number, since it is larger than the sum of its proper divisors (113975702).

142133410 is a wasteful number, since it uses less digits than its factorization.

142133410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14949.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 142133410 is about 11921.9717328972. The cubic root of 142133410 is about 521.8736770019.

Adding to 142133410 its reverse (14331241), we get a palindrome (156464651).

The spelling of 142133410 in words is "one hundred forty-two million, one hundred thirty-three thousand, four hundred ten".