7273478141 has 8 divisors (see below), whose sum is σ = 7657161600. Its totient is φ = 6889881600.

The previous prime is 7273478129. The next prime is 7273478171. The reversal of 7273478141 is 1418743727.

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 7273478141 - 2¹⁸ = 7273215997 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7273478092 and 7273478101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7273478171) 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, 217916 + ... + 249066.

It is an arithmetic number, because the mean of its divisors is an integer number (957145200).

Almost surely, 2^7273478141 is an apocalyptic number.

It is an amenable number.

7273478141 is a deficient number, since it is larger than the sum of its proper divisors (383683459).

7273478141 is a wasteful number, since it uses less digits than its factorization.

7273478141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43459.

The product of its digits is 263424, while the sum is 44.

The square root of 7273478141 is about 85284.6887840954. The cubic root of 7273478141 is about 1937.5252872510.

The spelling of 7273478141 in words is "seven billion, two hundred seventy-three million, four hundred seventy-eight thousand, one hundred forty-one".