42161514043 has 8 divisors (see below), whose sum is σ = 46680863040. Its totient is φ = 37756579080.

The previous prime is 42161514041. The next prime is 42161514049. The reversal of 42161514043 is 34041516124.

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

It is not a de Polignac number, because 42161514043 - 2¹ = 42161514041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42161513996 and 42161514014.

It is not an unprimeable number, because it can be changed into a prime (42161514041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28602733 + ... + 28604206.

It is an arithmetic number, because the mean of its divisors is an integer number (5835107880).

Almost surely, 2^42161514043 is an apocalyptic number.

42161514043 is a deficient number, since it is larger than the sum of its proper divisors (4519348997).

42161514043 is a wasteful number, since it uses less digits than its factorization.

42161514043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57207017.

The product of its (nonzero) digits is 11520, while the sum is 31.

The spelling of 42161514043 in words is "forty-two billion, one hundred sixty-one million, five hundred fourteen thousand, forty-three".