141657222 has 32 divisors (see below), whose sum is σ = 331322112. Its totient is φ = 39531744.

The previous prime is 141657221. The next prime is 141657281. The reversal of 141657222 is 222756141.

It is a self number, because there is not a number n which added to its sum of digits gives 141657222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141657221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37413 + ... + 41024.

It is an arithmetic number, because the mean of its divisors is an integer number (10353816).

Almost surely, 2^141657222 is an apocalyptic number.

141657222 is an abundant number, since it is smaller than the sum of its proper divisors (189664890).

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

141657222 is a wasteful number, since it uses less digits than its factorization.

141657222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78492.

The product of its digits is 6720, while the sum is 30.

The square root of 141657222 is about 11901.9839522661. The cubic root of 141657222 is about 521.2902157149.

The spelling of 141657222 in words is "one hundred forty-one million, six hundred fifty-seven thousand, two hundred twenty-two".