147145041 has 12 divisors (see below), whose sum is σ = 218287732. Its totient is φ = 95445216.

The previous prime is 147145039. The next prime is 147145069. The reversal of 147145041 is 140541741.

147145041 is a `hidden beast` number, since 147 + 14 + 504 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 130302225 + 16842816 = 11415^2 + 4104^2 .

It is not a de Polignac number, because 147145041 - 2¹ = 147145039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 147144996 and 147145014.

It is not an unprimeable number, because it can be changed into a prime (147145021) 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, 220606 + ... + 221271.

Almost surely, 2^147145041 is an apocalyptic number.

It is an amenable number.

147145041 is a deficient number, since it is larger than the sum of its proper divisors (71142691).

147145041 is a wasteful number, since it uses less digits than its factorization.

147145041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441920 (or 441917 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 147145041 is about 12130.3355683180. The cubic root of 147145041 is about 527.9367283859.

Adding to 147145041 its reverse (140541741), we get a palindrome (287686782).

The spelling of 147145041 in words is "one hundred forty-seven million, one hundred forty-five thousand, forty-one".