141299759477 has 8 divisors (see below), whose sum is σ = 144766099800. Its totient is φ = 137834371840.

The previous prime is 141299759453. The next prime is 141299759507. The reversal of 141299759477 is 774957992141.

It can be written as a sum of positive squares in 4 ways, for example, as 291248356 + 141008511121 = 17066^2 + 375511^2 .

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 141299759477 - 2⁸ = 141299759221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141299759177) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66833 + ... + 535785.

It is an arithmetic number, because the mean of its divisors is an integer number (18095762475).

Almost surely, 2^141299759477 is an apocalyptic number.

It is an amenable number.

141299759477 is a deficient number, since it is larger than the sum of its proper divisors (3466340323).

141299759477 is an equidigital number, since it uses as much as digits as its factorization.

141299759477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 476343.

The product of its digits is 40007520, while the sum is 65.

The spelling of 141299759477 in words is "one hundred forty-one billion, two hundred ninety-nine million, seven hundred fifty-nine thousand, four hundred seventy-seven".