7273046141 has 2 divisors, whose sum is σ = 7273046142. Its totient is φ = 7273046140.

The previous prime is 7273046113. The next prime is 7273046189. The reversal of 7273046141 is 1416403727.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6120715225 + 1152330916 = 78235^2 + 33946^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7273046141 is a prime.

It is a super-2 number, since 2×7273046141² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7273040141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3636523070 + 3636523071.

It is an arithmetic number, because the mean of its divisors is an integer number (3636523071).

Almost surely, 2^7273046141 is an apocalyptic number.

It is an amenable number.

7273046141 is a deficient number, since it is larger than the sum of its proper divisors (1).

7273046141 is an equidigital number, since it uses as much as digits as its factorization.

7273046141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28224, while the sum is 35.

The square root of 7273046141 is about 85282.1560527171. The cubic root of 7273046141 is about 1937.4869274512.

Adding to 7273046141 its reverse (1416403727), we get a palindrome (8689449868).

The spelling of 7273046141 in words is "seven billion, two hundred seventy-three million, forty-six thousand, one hundred forty-one".