42307534451 has 16 divisors (see below), whose sum is σ = 53053285824. Its totient is φ = 32842502784.

The previous prime is 42307534447. The next prime is 42307534481. The reversal of 42307534451 is 15443570324.

It is not a de Polignac number, because 42307534451 - 2² = 42307534447 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42307534411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4381196 + ... + 4390841.

It is an arithmetic number, because the mean of its divisors is an integer number (3315830364).

Almost surely, 2^42307534451 is an apocalyptic number.

42307534451 is a deficient number, since it is larger than the sum of its proper divisors (10745751373).

42307534451 is a wasteful number, since it uses less digits than its factorization.

42307534451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8772110.

The product of its (nonzero) digits is 201600, while the sum is 38.

The spelling of 42307534451 in words is "forty-two billion, three hundred seven million, five hundred thirty-four thousand, four hundred fifty-one".