30400123043241 has 32 divisors (see below), whose sum is σ = 51484643358720. Its totient is φ = 17366930630352.

The previous prime is 30400123043203. The next prime is 30400123043291. The reversal of 30400123043241 is 14234032100403.

30400123043241 is a `hidden beast` number, since 3 + 0 + 400 + 1 + 230 + 4 + 3 + 24 + 1 = 666.

It is not a de Polignac number, because 30400123043241 - 2¹⁰ = 30400123042217 is a prime.

It is a super-3 number, since 3×30400123043241³ (a number of 41 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (30400123043291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20428645 + ... + 21866178.

It is an arithmetic number, because the mean of its divisors is an integer number (1608895104960).

Almost surely, 2^{30400123043241} is an apocalyptic number.

It is an amenable number.

30400123043241 is a deficient number, since it is larger than the sum of its proper divisors (21084520315479).

30400123043241 is a wasteful number, since it uses less digits than its factorization.

30400123043241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42298642 (or 42298636 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 30400123043241 its reverse (14234032100403), we get a palindrome (44634155143644).

The spelling of 30400123043241 in words is "thirty trillion, four hundred billion, one hundred twenty-three million, forty-three thousand, two hundred forty-one".