42134424461235 has 32 divisors (see below), whose sum is σ = 74907193999680. Its totient is φ = 22471227892224.

The previous prime is 42134424461219. The next prime is 42134424461237. The reversal of 42134424461235 is 53216442443124.

42134424461235 is a `hidden beast` number, since 4 + 2 + 1 + 3 + 4 + 4 + 24 + 4 + 612 + 3 + 5 = 666.

It is not a de Polignac number, because 42134424461235 - 2⁴ = 42134424461219 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (42134424461237) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3365499 + ... + 9777291.

It is an arithmetic number, because the mean of its divisors is an integer number (2340849812490).

Almost surely, 2^{42134424461235} is an apocalyptic number.

42134424461235 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

42134424461235 is a deficient number, since it is larger than the sum of its proper divisors (32772769538445).

42134424461235 is a wasteful number, since it uses less digits than its factorization.

42134424461235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6460484 (or 6460478 counting only the distinct ones).

The product of its digits is 2211840, while the sum is 45.

The spelling of 42134424461235 in words is "forty-two trillion, one hundred thirty-four billion, four hundred twenty-four million, four hundred sixty-one thousand, two hundred thirty-five".