42141021304 has 16 divisors (see below), whose sum is σ = 81563267520. Its totient is φ = 20390816640.

The previous prime is 42141021301. The next prime is 42141021313. The reversal of 42141021304 is 40312014124.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42141021301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84961489 + ... + 84961984.

It is an arithmetic number, because the mean of its divisors is an integer number (5097704220).

Almost surely, 2^42141021304 is an apocalyptic number.

It is an amenable number.

42141021304 is a deficient number, since it is larger than the sum of its proper divisors (39422246216).

42141021304 is a wasteful number, since it uses less digits than its factorization.

42141021304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169923510 (or 169923506 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 42141021304 its reverse (40312014124), we get a palindrome (82453035428).

The spelling of 42141021304 in words is "forty-two billion, one hundred forty-one million, twenty-one thousand, three hundred four".