142050620 has 12 divisors (see below), whose sum is σ = 298306344. Its totient is φ = 56820240.

The previous prime is 142050607. The next prime is 142050647. The reversal of 142050620 is 26050241.

It is a happy number.

142050620 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 7102531 = 142050620 / (1 + 4 + 2 + 0 + 5 + 0 + 6 + 2 + 0).

It is a junction number, because it is equal to n+sod(n) for n = 142050592 and 142050601.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3551246 + ... + 3551285.

It is an arithmetic number, because the mean of its divisors is an integer number (24858862).

Almost surely, 2^142050620 is an apocalyptic number.

142050620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142050620 is an abundant number, since it is smaller than the sum of its proper divisors (156255724).

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

142050620 is a wasteful number, since it uses less digits than its factorization.

142050620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7102540 (or 7102538 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 142050620 is about 11918.4990665771. The cubic root of 142050620 is about 521.7723301680.

The spelling of 142050620 in words is "one hundred forty-two million, fifty thousand, six hundred twenty".