142092300 has 144 divisors (see below), whose sum is σ = 476969472. Its totient is φ = 31987200.

The previous prime is 142092289. The next prime is 142092329. The reversal of 142092300 is 3290241.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 148624 + ... + 149576.

It is an arithmetic number, because the mean of its divisors is an integer number (3312288).

Almost surely, 2^142092300 is an apocalyptic number.

142092300 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 142092300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (238484736).

142092300 is an abundant number, since it is smaller than the sum of its proper divisors (334877172).

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

142092300 is a wasteful number, since it uses less digits than its factorization.

142092300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1048 (or 1041 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 142092300 is about 11920.2474806524. The cubic root of 142092300 is about 521.8233573864.

The spelling of 142092300 in words is "one hundred forty-two million, ninety-two thousand, three hundred".