142100510 has 16 divisors (see below), whose sum is σ = 257650416. Its totient is φ = 56424768.

The previous prime is 142100507. The next prime is 142100531. The reversal of 142100510 is 15001241.

It is a congruent number.

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, 50492 + ... + 53231.

It is an arithmetic number, because the mean of its divisors is an integer number (16103151).

Almost surely, 2^142100510 is an apocalyptic number.

142100510 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

142100510 is a deficient number, since it is larger than the sum of its proper divisors (115549906).

142100510 is a wasteful number, since it uses less digits than its factorization.

142100510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103867.

The product of its (nonzero) digits is 40, while the sum is 14.

The square root of 142100510 is about 11920.5918477230. The cubic root of 142100510 is about 521.8334073967.

Adding to 142100510 its reverse (15001241), we get a palindrome (157101751).

The spelling of 142100510 in words is "one hundred forty-two million, one hundred thousand, five hundred ten".