273466142081 has 24 divisors (see below), whose sum is σ = 310263038400. Its totient is φ = 240670219680.

The previous prime is 273466141967. The next prime is 273466142083. The reversal of 273466142081 is 180241664372.

It is a happy number.

It is not a de Polignac number, because 273466142081 - 2¹⁸ = 273465879937 is a prime.

It is a super-2 number, since 2×273466142081² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (273466142083) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 737450 + ... + 1044396.

It is an arithmetic number, because the mean of its divisors is an integer number (12927626600).

Almost surely, 2^273466142081 is an apocalyptic number.

It is an amenable number.

273466142081 is a deficient number, since it is larger than the sum of its proper divisors (36796896319).

273466142081 is a wasteful number, since it uses less digits than its factorization.

273466142081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307205 (or 307194 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 44.

The spelling of 273466142081 in words is "two hundred seventy-three billion, four hundred sixty-six million, one hundred forty-two thousand, eighty-one".