141432012 has 18 divisors (see below), whose sum is σ = 357508788. Its totient is φ = 47143992.

The previous prime is 141431989. The next prime is 141432023. The reversal of 141432012 is 210234141.

It is a tau number, because it is divible by the number of its divisors (18).

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

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1964298 + ... + 1964369.

Almost surely, 2^141432012 is an apocalyptic number.

141432012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

141432012 is an abundant number, since it is smaller than the sum of its proper divisors (216076776).

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

141432012 is a wasteful number, since it uses less digits than its factorization.

141432012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3928677 (or 3928672 counting only the distinct ones).

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

The square root of 141432012 is about 11892.5191612206. The cubic root of 141432012 is about 521.0138160185.

Adding to 141432012 its reverse (210234141), we get a palindrome (351666153).

The spelling of 141432012 in words is "one hundred forty-one million, four hundred thirty-two thousand, twelve".