412042123042 has 12 divisors (see below), whose sum is σ = 679358707398. Its totient is φ = 187291874000.

The previous prime is 412042123037. The next prime is 412042123043. The reversal of 412042123042 is 240321240214.

It can be written as a sum of positive squares in only one way, i.e., 313352528841 + 98689594201 = 559779^2 + 314149^2 .

It is a super-2 number, since 2×412042123042² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 412042122998 and 412042123016.

It is not an unprimeable number, because it can be changed into a prime (412042123043) 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, 851326459 + ... + 851326942.

Almost surely, 2^412042123042 is an apocalyptic number.

412042123042 is a deficient number, since it is larger than the sum of its proper divisors (267316584356).

412042123042 is a wasteful number, since it uses less digits than its factorization.

412042123042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1702653425 (or 1702653414 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 412042123042 its reverse (240321240214), we get a palindrome (652363363256).

The spelling of 412042123042 in words is "four hundred twelve billion, forty-two million, one hundred twenty-three thousand, forty-two".