2141547074409 has 4 divisors (see below), whose sum is σ = 2855396099216. Its totient is φ = 1427698049604.

The previous prime is 2141547074399. The next prime is 2141547074417. The reversal of 2141547074409 is 9044707451412.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2141547074409 - 2¹⁷ = 2141546943337 is a prime.

It is a super-3 number, since 3×2141547074409³ (a number of 38 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2141547074489) 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, 356924512399 + ... + 356924512404.

It is an arithmetic number, because the mean of its divisors is an integer number (713849024804).

Almost surely, 2^{2141547074409} is an apocalyptic number.

It is an amenable number.

2141547074409 is a deficient number, since it is larger than the sum of its proper divisors (713849024807).

2141547074409 is an equidigital number, since it uses as much as digits as its factorization.

2141547074409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 713849024806.

The product of its (nonzero) digits is 1128960, while the sum is 48.

The spelling of 2141547074409 in words is "two trillion, one hundred forty-one billion, five hundred forty-seven million, seventy-four thousand, four hundred nine".