141865142261 has 16 divisors (see below), whose sum is σ = 147920351040. Its totient is φ = 135945448320.

The previous prime is 141865142233. The next prime is 141865142291. The reversal of 141865142261 is 162241568141.

141865142261 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 141865142261 - 2⁶ = 141865142197 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141865142291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 878795 + ... + 1027623.

It is an arithmetic number, because the mean of its divisors is an integer number (9245021940).

Almost surely, 2^141865142261 is an apocalyptic number.

It is an amenable number.

141865142261 is a deficient number, since it is larger than the sum of its proper divisors (6055208779).

141865142261 is a wasteful number, since it uses less digits than its factorization.

141865142261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149284.

The product of its digits is 92160, while the sum is 41.

The spelling of 141865142261 in words is "one hundred forty-one billion, eight hundred sixty-five million, one hundred forty-two thousand, two hundred sixty-one".