3012112403042 has 16 divisors (see below), whose sum is σ = 4607408887200. Its totient is φ = 1476599653248.

The previous prime is 3012112403029. The next prime is 3012112403051. The reversal of 3012112403042 is 2403042112103.

It is a super-2 number, since 2×3012112403042² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3012112402999 and 3012112403017.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72532292 + ... + 72573807.

It is an arithmetic number, because the mean of its divisors is an integer number (287963055450).

Almost surely, 2^{3012112403042} is an apocalyptic number.

3012112403042 is a deficient number, since it is larger than the sum of its proper divisors (1595296484158).

3012112403042 is a wasteful number, since it uses less digits than its factorization.

3012112403042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145106305.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 3012112403042 its reverse (2403042112103), we get a palindrome (5415154515145).

The spelling of 3012112403042 in words is "three trillion, twelve billion, one hundred twelve million, four hundred three thousand, forty-two".