3145355041 has 4 divisors (see below), whose sum is σ = 3282109632. Its totient is φ = 3008600452.

The previous prime is 3145355033. The next prime is 3145355069. The reversal of 3145355041 is 1405535413.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3145355041 - 2³ = 3145355033 is a prime.

It is a super-2 number, since 2×3145355041² = 19786516667888223362, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3145354994 and 3145355012.

It is not an unprimeable number, because it can be changed into a prime (3145355021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68377261 + ... + 68377306.

It is an arithmetic number, because the mean of its divisors is an integer number (820527408).

Almost surely, 2^3145355041 is an apocalyptic number.

It is an amenable number.

3145355041 is a deficient number, since it is larger than the sum of its proper divisors (136754591).

3145355041 is a wasteful number, since it uses less digits than its factorization.

3145355041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136754590.

The product of its (nonzero) digits is 18000, while the sum is 31.

The square root of 3145355041 is about 56083.4649518020. The cubic root of 3145355041 is about 1465.1763218918.

The spelling of 3145355041 in words is "three billion, one hundred forty-five million, three hundred fifty-five thousand, forty-one".