141228765 has 40 divisors (see below), whose sum is σ = 255610080. Its totient is φ = 74595168.

The previous prime is 141228761. The next prime is 141228781. The reversal of 141228765 is 567822141.

It is not a de Polignac number, because 141228765 - 2² = 141228761 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141228761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 41706 + ... + 44964.

It is an arithmetic number, because the mean of its divisors is an integer number (6390252).

Almost surely, 2^141228765 is an apocalyptic number.

141228765 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

141228765 is a deficient number, since it is larger than the sum of its proper divisors (114381315).

141228765 is a wasteful number, since it uses less digits than its factorization.

141228765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3383 (or 3374 counting only the distinct ones).

The product of its digits is 26880, while the sum is 36.

The square root of 141228765 is about 11883.9709272616. The cubic root of 141228765 is about 520.7641194568.

The spelling of 141228765 in words is "one hundred forty-one million, two hundred twenty-eight thousand, seven hundred sixty-five".