141240012 has 24 divisors (see below), whose sum is σ = 348946416. Its totient is φ = 44310528.

The previous prime is 141239983. The next prime is 141240019. The reversal of 141240012 is 210042141.

It is a junction number, because it is equal to n+sod(n) for n = 141239973 and 141240000.

It is not an unprimeable number, because it can be changed into a prime (141240019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 345973 + ... + 346380.

It is an arithmetic number, because the mean of its divisors is an integer number (14539434).

Almost surely, 2^141240012 is an apocalyptic number.

141240012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

141240012 is an abundant number, since it is smaller than the sum of its proper divisors (207706404).

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

141240012 is a wasteful number, since it uses less digits than its factorization.

141240012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 692377 (or 692375 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 141240012 is about 11884.4441182581. Note that the first 3 decimals coincide. The cubic root of 141240012 is about 520.7779430773. Note that the first 3 decimals are identical.

Adding to 141240012 its reverse (210042141), we get a palindrome (351282153).

The spelling of 141240012 in words is "one hundred forty-one million, two hundred forty thousand, twelve".