142020010 has 32 divisors (see below), whose sum is σ = 279676800. Its totient is φ = 51495360.

The previous prime is 142020007. The next prime is 142020029. The reversal of 142020010 is 10020241.

142020010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41131 + ... + 44449.

It is an arithmetic number, because the mean of its divisors is an integer number (8739900).

Almost surely, 2^142020010 is an apocalyptic number.

142020010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

142020010 is a deficient number, since it is larger than the sum of its proper divisors (137656790).

142020010 is a wasteful number, since it uses less digits than its factorization.

142020010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3726.

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 142020010 is about 11917.2148591858. The cubic root of 142020010 is about 521.7348491668.

Adding to 142020010 its reverse (10020241), we get a palindrome (152040251).

The spelling of 142020010 in words is "one hundred forty-two million, twenty thousand, ten".