9850142 has 4 divisors (see below), whose sum is σ = 14775216. Its totient is φ = 4925070.

The previous prime is 9850129. The next prime is 9850171. The reversal of 9850142 is 2410589.

9850142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a pancake number, because a pancake can be divided into 9850142 parts by 4438 straight cuts.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2462534 + ... + 2462537.

It is an arithmetic number, because the mean of its divisors is an integer number (3693804).

Almost surely, 2^9850142 is an apocalyptic number.

9850142 is a deficient number, since it is larger than the sum of its proper divisors (4925074).

9850142 is a wasteful number, since it uses less digits than its factorization.

9850142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4925073.

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 9850142 is about 3138.4935876946. The cubic root of 9850142 is about 214.3618503212.

The spelling of 9850142 in words is "nine million, eight hundred fifty thousand, one hundred forty-two".