142005374700 has 288 divisors, whose sum is σ = 489066697728. Its totient is φ = 31135104000.

The previous prime is 142005374699. The next prime is 142005374713. The reversal of 142005374700 is 7473500241.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5503830 + ... + 5529570.

It is an arithmetic number, because the mean of its divisors is an integer number (1698148256).

Almost surely, 2^142005374700 is an apocalyptic number.

142005374700 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 142005374700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (244533348864).

142005374700 is an abundant number, since it is smaller than the sum of its proper divisors (347061323028).

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

142005374700 is a wasteful number, since it uses less digits than its factorization.

142005374700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25873 (or 25866 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 33.

Adding to 142005374700 its reverse (7473500241), we get a palindrome (149478874941).

The spelling of 142005374700 in words is "one hundred forty-two billion, five million, three hundred seventy-four thousand, seven hundred".