141246644 has 24 divisors (see below), whose sum is σ = 308175168. Its totient is φ = 55031040.

The previous prime is 141246631. The next prime is 141246667. The reversal of 141246644 is 446642141.

141246644 is digitally balanced in base 3 and base 9, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×141246644² = 39901228882525472, which contains 22 as substring.

141246644 is strictly pandigital in base 9.

It is a self number, because there is not a number n which added to its sum of digits gives 141246644.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 228989 + ... + 229604.

It is an arithmetic number, because the mean of its divisors is an integer number (12840632).

Almost surely, 2^141246644 is an apocalyptic number.

141246644 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

141246644 is an abundant number, since it is smaller than the sum of its proper divisors (166928524).

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

141246644 is a wasteful number, since it uses less digits than its factorization.

141246644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 458615 (or 458613 counting only the distinct ones).

The product of its digits is 18432, while the sum is 32.

The square root of 141246644 is about 11884.7231351849. The cubic root of 141246644 is about 520.7860940850.

Adding to 141246644 its reverse (446642141), we get a palindrome (587888785).

The spelling of 141246644 in words is "one hundred forty-one million, two hundred forty-six thousand, six hundred forty-four".