141021132 has 48 divisors (see below), whose sum is σ = 376642560. Its totient is φ = 40228992.

The previous prime is 141021109. The next prime is 141021161. The reversal of 141021132 is 231120141.

It is a super-2 number, since 2×141021132² = 39773919341122848, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94093 + ... + 95579.

It is an arithmetic number, because the mean of its divisors is an integer number (7846720).

Almost surely, 2^141021132 is an apocalyptic number.

141021132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

141021132 is an abundant number, since it is smaller than the sum of its proper divisors (235621428).

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

141021132 is a wasteful number, since it uses less digits than its factorization.

141021132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2630 (or 2628 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 141021132 is about 11875.2318714204. The cubic root of 141021132 is about 520.5087870316.

Adding to 141021132 its reverse (231120141), we get a palindrome (372141273).

Subtracting 141021132 from its reverse (231120141), we obtain a palindrome (90099009).

The spelling of 141021132 in words is "one hundred forty-one million, twenty-one thousand, one hundred thirty-two".