141402132 has 96 divisors (see below), whose sum is σ = 379814400. Its totient is φ = 45467136.

The previous prime is 141402127. The next prime is 141402133. The reversal of 141402132 is 231204141.

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 (141402133) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 451608 + ... + 451920.

It is an arithmetic number, because the mean of its divisors is an integer number (3956400).

Almost surely, 2^141402132 is an apocalyptic number.

141402132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 141402132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (189907200).

141402132 is an abundant number, since it is smaller than the sum of its proper divisors (238412268).

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

141402132 is a wasteful number, since it uses less digits than its factorization.

141402132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 462 (or 454 counting only the distinct ones).

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

The square root of 141402132 is about 11891.2628429448. The cubic root of 141402132 is about 520.9771223236.

Adding to 141402132 its reverse (231204141), we get a palindrome (372606273).

The spelling of 141402132 in words is "one hundred forty-one million, four hundred two thousand, one hundred thirty-two".