3147223041 has 6 divisors (see below), whose sum is σ = 4545988850. Its totient is φ = 2098148688.

The previous prime is 3147223021. The next prime is 3147223043. The reversal of 3147223041 is 1403227413.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 3082581441 + 64641600 = 55521^2 + 8040^2 .

It is not a de Polignac number, because 3147223041 - 2⁷ = 3147222913 is a prime.

It is a super-3 number, since 3×3147223041³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3147222996 and 3147223014.

It is not an unprimeable number, because it can be changed into a prime (3147223043) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 174845716 + ... + 174845733.

Almost surely, 2^3147223041 is an apocalyptic number.

It is an amenable number.

3147223041 is a deficient number, since it is larger than the sum of its proper divisors (1398765809).

3147223041 is a wasteful number, since it uses less digits than its factorization.

3147223041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349691455 (or 349691452 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 3147223041 is about 56100.1162298261. The cubic root of 3147223041 is about 1465.4663164706.

The spelling of 3147223041 in words is "three billion, one hundred forty-seven million, two hundred twenty-three thousand, forty-one".