147073493743 has 16 divisors (see below), whose sum is σ = 168921728640. Its totient is φ = 126641037600.

The previous prime is 147073493717. The next prime is 147073493753. The reversal of 147073493743 is 347394370741.

It is a de Polignac number, because none of the positive numbers 2^k-147073493743 is a prime.

It is a super-2 number, since 2×147073493743² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147073493713) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1027348 + ... + 1161718.

It is an arithmetic number, because the mean of its divisors is an integer number (10557608040).

Almost surely, 2^147073493743 is an apocalyptic number.

147073493743 is a deficient number, since it is larger than the sum of its proper divisors (21848234897).

147073493743 is a wasteful number, since it uses less digits than its factorization.

147073493743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139638.

The product of its (nonzero) digits is 5334336, while the sum is 52.

The spelling of 147073493743 in words is "one hundred forty-seven billion, seventy-three million, four hundred ninety-three thousand, seven hundred forty-three".