142513700 has 36 divisors (see below), whose sum is σ = 353435712. Its totient is φ = 48861600.

The previous prime is 142513691. The next prime is 142513717. The reversal of 142513700 is 7315241.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 101096 + ... + 102495.

Almost surely, 2^142513700 is an apocalyptic number.

142513700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142513700 is an abundant number, since it is smaller than the sum of its proper divisors (210922012).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

142513700 is a wasteful number, since it uses less digits than its factorization.

142513700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203612 (or 203605 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 142513700 is about 11937.9102023763. The cubic root of 142513700 is about 522.3387016137.

Adding to 142513700 its reverse (7315241), we get a palindrome (149828941).

The spelling of 142513700 in words is "one hundred forty-two million, five hundred thirteen thousand, seven hundred".