42342014450 has 24 divisors (see below), whose sum is σ = 82180329408. Its totient is φ = 16200422480.

The previous prime is 42342014443. The next prime is 42342014489. The reversal of 42342014450 is 5441024324.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18408422 + ... + 18410721.

It is an arithmetic number, because the mean of its divisors is an integer number (3424180392).

Almost surely, 2^42342014450 is an apocalyptic number.

42342014450 is a deficient number, since it is larger than the sum of its proper divisors (39838314958).

42342014450 is a wasteful number, since it uses less digits than its factorization.

42342014450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36819178 (or 36819173 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 29.

Adding to 42342014450 its reverse (5441024324), we get a palindrome (47783038774).

The spelling of 42342014450 in words is "forty-two billion, three hundred forty-two million, fourteen thousand, four hundred fifty".