141023142 has 96 divisors (see below), whose sum is σ = 341778528. Its totient is φ = 41753088.

The previous prime is 141023119. The next prime is 141023153. The reversal of 141023142 is 241320141.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1029298 + ... + 1029434.

It is an arithmetic number, because the mean of its divisors is an integer number (3560193).

Almost surely, 2^141023142 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 141023142, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (170889264).

141023142 is an abundant number, since it is smaller than the sum of its proper divisors (200755386).

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

141023142 is a wasteful number, since it uses less digits than its factorization.

141023142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294 (or 291 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 141023142 is about 11875.3165010454. The cubic root of 141023142 is about 520.5112599889.

Adding to 141023142 its reverse (241320141), we get a palindrome (382343283).

The spelling of 141023142 in words is "one hundred forty-one million, twenty-three thousand, one hundred forty-two".