142034850 has 48 divisors (see below), whose sum is σ = 391388640. Its totient is φ = 37875600.

The previous prime is 142034843. The next prime is 142034873. The reversal of 142034850 is 58430241.

142034850 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×142034850³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 51256 + ... + 53955.

It is an arithmetic number, because the mean of its divisors is an integer number (8153930).

Almost surely, 2^142034850 is an apocalyptic number.

142034850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

142034850 is an abundant number, since it is smaller than the sum of its proper divisors (249353790).

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

142034850 is a wasteful number, since it uses less digits than its factorization.

142034850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105232 (or 105221 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 142034850 is about 11917.8374716221. The cubic root of 142034850 is about 521.7530209617.

It can be divided in two parts, 142034 and 850, that added together give a square (142884 = 378²).

The spelling of 142034850 in words is "one hundred forty-two million, thirty-four thousand, eight hundred fifty".