42125229419 has 16 divisors (see below), whose sum is σ = 52949557248. Its totient is φ = 32620702752.

The previous prime is 42125229361. The next prime is 42125229449. The reversal of 42125229419 is 91492252124.

It is a cyclic number.

It is not a de Polignac number, because 42125229419 - 2⁸ = 42125229163 is a prime.

It is a super-2 number, since 2×42125229419² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (42125229449) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4920347 + ... + 4928900.

It is an arithmetic number, because the mean of its divisors is an integer number (3309347328).

Almost surely, 2^42125229419 is an apocalyptic number.

42125229419 is a deficient number, since it is larger than the sum of its proper divisors (10824327829).

42125229419 is a wasteful number, since it uses less digits than its factorization.

42125229419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9849314.

The product of its digits is 103680, while the sum is 41.

The spelling of 42125229419 in words is "forty-two billion, one hundred twenty-five million, two hundred twenty-nine thousand, four hundred nineteen".