42124403330012 has 12 divisors (see below), whose sum is σ = 78054041464560. Its totient is φ = 19823248625856.

The previous prime is 42124403329907. The next prime is 42124403330047. The reversal of 42124403330012 is 21003330442124.

It is a super-3 number, since 3×42124403330012³ (a number of 42 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 309738259712 + ... + 309738259847.

It is an arithmetic number, because the mean of its divisors is an integer number (6504503455380).

Almost surely, 2^{42124403330012} is an apocalyptic number.

It is an amenable number.

42124403330012 is a deficient number, since it is larger than the sum of its proper divisors (35929638134548).

42124403330012 is a wasteful number, since it uses less digits than its factorization.

42124403330012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 619476519580 (or 619476519578 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 42124403330012 its reverse (21003330442124), we get a palindrome (63127733772136).

The spelling of 42124403330012 in words is "forty-two trillion, one hundred twenty-four billion, four hundred three million, three hundred thirty thousand, twelve".