141122142 has 32 divisors (see below), whose sum is σ = 358406400. Its totient is φ = 40320504.

The previous prime is 141122141. The next prime is 141122209. The reversal of 141122142 is 241221141.

141122142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141122141) 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, 186292 + ... + 187047.

It is an arithmetic number, because the mean of its divisors is an integer number (11200200).

Almost surely, 2^141122142 is an apocalyptic number.

141122142 is an abundant number, since it is smaller than the sum of its proper divisors (217284258).

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

141122142 is a wasteful number, since it uses less digits than its factorization.

141122142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373357 (or 373351 counting only the distinct ones).

The product of its digits is 128, while the sum is 18.

The square root of 141122142 is about 11879.4840797065. The cubic root of 141122142 is about 520.6330332911.

Adding to 141122142 its reverse (241221141), we get a palindrome (382343283).

The spelling of 141122142 in words is "one hundred forty-one million, one hundred twenty-two thousand, one hundred forty-two".