141336146809 has 45 divisors (see below), whose sum is σ = 169055199615. Its totient is φ = 118107509520.

The previous prime is 141336146807. The next prime is 141336146851. The reversal of 141336146809 is 908641633141.

The square root of 141336146809 is 375947.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 20907714025 + 120428432784 = 144595^2 + 347028^2 .

It is not a de Polignac number, because 141336146809 - 2¹ = 141336146807 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (141336146801) by changing a digit.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 591364512 + ... + 591364750.

Almost surely, 2^141336146809 is an apocalyptic number.

141336146809 is the 375947-th square number.

141336146809 is the 187974-th centered octagonal number.

It is an amenable number.

141336146809 is a deficient number, since it is larger than the sum of its proper divisors (27719052806).

141336146809 is an frugal number, since it uses more digits than its factorization.

141336146809 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 548 (or 263 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 46.

The spelling of 141336146809 in words is "one hundred forty-one billion, three hundred thirty-six million, one hundred forty-six thousand, eight hundred nine".