141786949157 has 8 divisors (see below), whose sum is σ = 162045378432. Its totient is φ = 121529307600.

The previous prime is 141786949127. The next prime is 141786949163. The reversal of 141786949157 is 751949687141.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 141786949157 - 2²² = 141782754853 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 141786949157.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141786949127) 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, 259232 + ... + 592262.

It is an arithmetic number, because the mean of its divisors is an integer number (20255672304).

Almost surely, 2^141786949157 is an apocalyptic number.

It is an amenable number.

141786949157 is a deficient number, since it is larger than the sum of its proper divisors (20258429275).

141786949157 is an equidigital number, since it uses as much as digits as its factorization.

141786949157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393859.

The product of its digits is 15240960, while the sum is 62.

The spelling of 141786949157 in words is "one hundred forty-one billion, seven hundred eighty-six million, nine hundred forty-nine thousand, one hundred fifty-seven".