142353862 has 16 divisors (see below), whose sum is σ = 244189440. Its totient is φ = 60970248.

The previous prime is 142353859. The next prime is 142353889. The reversal of 142353862 is 268353241.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37663 + ... + 41269.

It is an arithmetic number, because the mean of its divisors is an integer number (15261840).

Almost surely, 2^142353862 is an apocalyptic number.

142353862 is a deficient number, since it is larger than the sum of its proper divisors (101835578).

142353862 is a wasteful number, since it uses less digits than its factorization.

142353862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6435.

The product of its digits is 34560, while the sum is 34.

The square root of 142353862 is about 11931.2137689340. The cubic root of 142353862 is about 522.1433500890.

The spelling of 142353862 in words is "one hundred forty-two million, three hundred fifty-three thousand, eight hundred sixty-two".