142714880 has 192 divisors, whose sum is σ = 429287040. Its totient is φ = 44236800.

The previous prime is 142714879. The next prime is 142714903. The reversal of 142714880 is 88417241.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 142714880.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 788390 + ... + 788570.

It is an arithmetic number, because the mean of its divisors is an integer number (2235870).

Almost surely, 2^142714880 is an apocalyptic number.

142714880 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 142714880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (214643520).

142714880 is an abundant number, since it is smaller than the sum of its proper divisors (286572160).

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

142714880 is a wasteful number, since it uses less digits than its factorization.

142714880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226 (or 206 counting only the distinct ones).

The product of its (nonzero) digits is 14336, while the sum is 35.

The square root of 142714880 is about 11946.3333286829. Note that the first 4 decimals coincide. The cubic root of 142714880 is about 522.5843731790.

The spelling of 142714880 in words is "one hundred forty-two million, seven hundred fourteen thousand, eight hundred eighty".