142050555 has 96 divisors (see below), whose sum is σ = 284731200. Its totient is φ = 65028096.

The previous prime is 142050551. The next prime is 142050577. The reversal of 142050555 is 555050241.

It is not a de Polignac number, because 142050555 - 2² = 142050551 is a prime.

It is a plaindrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (142050551) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 421347 + ... + 421683.

It is an arithmetic number, because the mean of its divisors is an integer number (2965950).

Almost surely, 2^142050555 is an apocalyptic number.

142050555 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

142050555 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

142050555 is a wasteful number, since it uses less digits than its factorization.

142050555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413 (or 410 counting only the distinct ones).

The product of its (nonzero) digits is 5000, while the sum is 27.

The square root of 142050555 is about 11918.4963397234. The cubic root of 142050555 is about 521.7722505832.

The spelling of 142050555 in words is "one hundred forty-two million, fifty thousand, five hundred fifty-five".