142210356 has 24 divisors (see below), whose sum is σ = 332275104. Its totient is φ = 47339040.

The previous prime is 142210339. The next prime is 142210379. The reversal of 142210356 is 653012241.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1611 + ... + 16941.

It is an arithmetic number, because the mean of its divisors is an integer number (13844796).

Almost surely, 2^142210356 is an apocalyptic number.

It is an amenable number.

142210356 is an abundant number, since it is smaller than the sum of its proper divisors (190064748).

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

142210356 is a wasteful number, since it uses less digits than its factorization.

142210356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16111 (or 16109 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 142210356 is about 11925.1983631301. The cubic root of 142210356 is about 521.9678346617.

Adding to 142210356 its reverse (653012241), we get a palindrome (795222597).

The spelling of 142210356 in words is "one hundred forty-two million, two hundred ten thousand, three hundred fifty-six".