42342014451 has 16 divisors (see below), whose sum is σ = 62031473280. Its totient is φ = 25477206720.

The previous prime is 42342014443. The next prime is 42342014489. The reversal of 42342014451 is 15441024324.

It is not a de Polignac number, because 42342014451 - 2³ = 42342014443 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42342014401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4610850 + ... + 4620023.

It is an arithmetic number, because the mean of its divisors is an integer number (3876967080).

Almost surely, 2^42342014451 is an apocalyptic number.

42342014451 is a deficient number, since it is larger than the sum of its proper divisors (19689458829).

42342014451 is a wasteful number, since it uses less digits than its factorization.

42342014451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9231026.

The product of its (nonzero) digits is 15360, while the sum is 30.

Adding to 42342014451 its reverse (15441024324), we get a palindrome (57783038775).

The spelling of 42342014451 in words is "forty-two billion, three hundred forty-two million, fourteen thousand, four hundred fifty-one".