142300400 has 60 divisors (see below), whose sum is σ = 372967944. Its totient is φ = 51744000.

The previous prime is 142300397. The next prime is 142300423. The reversal of 142300400 is 4003241.

142300400 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11771 + ... + 20570.

Almost surely, 2^142300400 is an apocalyptic number.

142300400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142300400 is an abundant number, since it is smaller than the sum of its proper divisors (230667544).

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

142300400 is a wasteful number, since it uses less digits than its factorization.

142300400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32370 (or 32359 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 142300400 is about 11928.9731326716. The cubic root of 142300400 is about 522.0779770281.

Adding to 142300400 its reverse (4003241), we get a palindrome (146303641).

The spelling of 142300400 in words is "one hundred forty-two million, three hundred thousand, four hundred".