1230340041 has 24 divisors (see below), whose sum is σ = 2137936320. Its totient is φ = 666048096.

The previous prime is 1230339983. The next prime is 1230340063. The reversal of 1230340041 is 1400430321.

It is not a de Polignac number, because 1230340041 - 2¹¹ = 1230337993 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1230339996 and 1230340023.

It is not an unprimeable number, because it can be changed into a prime (1230340141) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 512730 + ... + 515123.

It is an arithmetic number, because the mean of its divisors is an integer number (89080680).

Almost surely, 2^1230340041 is an apocalyptic number.

It is an amenable number.

1230340041 is a deficient number, since it is larger than the sum of its proper divisors (907596279).

1230340041 is a wasteful number, since it uses less digits than its factorization.

1230340041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1027885 (or 1027882 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 1230340041 is about 35076.2033435775. The cubic root of 1230340041 is about 1071.5399960842.

Adding to 1230340041 its reverse (1400430321), we get a palindrome (2630770362).

The spelling of 1230340041 in words is "one billion, two hundred thirty million, three hundred forty thousand, forty-one".