141212140 has 48 divisors (see below), whose sum is σ = 305363520. Its totient is φ = 54828800.

The previous prime is 141212063. The next prime is 141212143. The reversal of 141212140 is 41212141.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (141212143) 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, 106401 + ... + 107719.

It is an arithmetic number, because the mean of its divisors is an integer number (6361740).

Almost surely, 2^141212140 is an apocalyptic number.

141212140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

141212140 is an abundant number, since it is smaller than the sum of its proper divisors (164151380).

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

141212140 is a wasteful number, since it uses less digits than its factorization.

141212140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1482 (or 1480 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 141212140 is about 11883.2714350889. The cubic root of 141212140 is about 520.7436844242.

Adding to 141212140 its reverse (41212141), we get a palindrome (182424281).

Subtracting from 141212140 its reverse (41212141), we obtain a palindrome (99999999).

It can be divided in two parts, 14121 and 2140, that added together give a palindrome (16261).

The spelling of 141212140 in words is "one hundred forty-one million, two hundred twelve thousand, one hundred forty".