42030243297 has 48 divisors (see below), whose sum is σ = 69709960320. Its totient is φ = 23904460800.

The previous prime is 42030243253. The next prime is 42030243313. The reversal of 42030243297 is 79234203024.

It is a happy number.

42030243297 is a `hidden beast` number, since 4 + 20 + 302 + 4 + 329 + 7 = 666.

42030243297 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 42030243297 - 2¹¹ = 42030241249 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42030243397) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 16034647 + ... + 16037267.

It is an arithmetic number, because the mean of its divisors is an integer number (1452290840).

Almost surely, 2^42030243297 is an apocalyptic number.

It is an amenable number.

42030243297 is a deficient number, since it is larger than the sum of its proper divisors (27679717023).

42030243297 is a wasteful number, since it uses less digits than its factorization.

42030243297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3734 (or 3731 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 36.

The spelling of 42030243297 in words is "forty-two billion, thirty million, two hundred forty-three thousand, two hundred ninety-seven".