141415308840961 has 4 divisors (see below), whose sum is σ = 142666771751172. Its totient is φ = 140163845930752.

The previous prime is 141415308840947. The next prime is 141415308840973. The reversal of 141415308840961 is 169048803514141.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 54925885440000 + 86489423400961 = 7411200^2 + 9299969^2 .

It is a cyclic number.

It is not a de Polignac number, because 141415308840961 - 2¹³ = 141415308832769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (141415308840361) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 625731454936 + ... + 625731455161.

It is an arithmetic number, because the mean of its divisors is an integer number (35666692937793).

Almost surely, 2^{141415308840961} is an apocalyptic number.

It is an amenable number.

141415308840961 is a deficient number, since it is larger than the sum of its proper divisors (1251462910211).

141415308840961 is a wasteful number, since it uses less digits than its factorization.

141415308840961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1251462910210.

The product of its (nonzero) digits is 3317760, while the sum is 55.

The spelling of 141415308840961 in words is "one hundred forty-one trillion, four hundred fifteen billion, three hundred eight million, eight hundred forty thousand, nine hundred sixty-one".