7273046142 has 24 divisors (see below), whose sum is σ = 15760021680. Its totient is φ = 2424078720.

The previous prime is 7273046141. The next prime is 7273046189. The reversal of 7273046142 is 2416403727.

7273046142 is a `hidden beast` number, since 7 + 2 + 7 + 30 + 4 + 614 + 2 = 666.

It is a super-3 number, since 3×7273046142³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 7273046097 and 7273046106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7273046141) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 206734 + ... + 239342.

It is an arithmetic number, because the mean of its divisors is an integer number (656667570).

Almost surely, 2^7273046142 is an apocalyptic number.

7273046142 is an abundant number, since it is smaller than the sum of its proper divisors (8486975538).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7273046142 is a wasteful number, since it uses less digits than its factorization.

7273046142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45008 (or 45005 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 36.

The square root of 7273046142 is about 85282.1560585800. The cubic root of 7273046142 is about 1937.4869275400.

Adding to 7273046142 its reverse (2416403727), we get a palindrome (9689449869).

The spelling of 7273046142 in words is "seven billion, two hundred seventy-three million, forty-six thousand, one hundred forty-two".