42144361134 has 8 divisors (see below), whose sum is σ = 84288722280. Its totient is φ = 14048120376.

The previous prime is 42144361087. The next prime is 42144361153. The reversal of 42144361134 is 43116344124.

It is a sphenic number, since it is the product of 3 distinct primes.

42144361134 is an admirable number.

It is a super-2 number, since 2×42144361134² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 42144361095 and 42144361104.

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, 3512030089 + ... + 3512030100.

It is an arithmetic number, because the mean of its divisors is an integer number (10536090285).

Almost surely, 2^42144361134 is an apocalyptic number.

42144361134 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42144361134 is a wasteful number, since it uses less digits than its factorization.

42144361134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7024060194.

The product of its digits is 27648, while the sum is 33.

The spelling of 42144361134 in words is "forty-two billion, one hundred forty-four million, three hundred sixty-one thousand, one hundred thirty-four".