142483900 has 54 divisors (see below), whose sum is σ = 334843152. Its totient is φ = 52603200.

The previous prime is 142483877. The next prime is 142483903. The reversal of 142483900 is 9384241.

142483900 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142483903) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 12685 + ... + 21115.

Almost surely, 2^142483900 is an apocalyptic number.

142483900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 142483900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (167421576).

142483900 is an abundant number, since it is smaller than the sum of its proper divisors (192359252).

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

142483900 is a wasteful number, since it uses less digits than its factorization.

142483900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8471 (or 8451 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 142483900 is about 11936.6620124723. The cubic root of 142483900 is about 522.3022915975.

The spelling of 142483900 in words is "one hundred forty-two million, four hundred eighty-three thousand, nine hundred".