42045030527 has 2 divisors, whose sum is σ = 42045030528. Its totient is φ = 42045030526.

The previous prime is 42045030493. The next prime is 42045030529. The reversal of 42045030527 is 72503054024.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42045030527 - 2¹² = 42045026431 is a prime.

Together with 42045030529, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 42045030493 and 42045030502.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42045030529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21022515263 + 21022515264.

It is an arithmetic number, because the mean of its divisors is an integer number (21022515264).

Almost surely, 2^42045030527 is an apocalyptic number.

42045030527 is a deficient number, since it is larger than the sum of its proper divisors (1).

42045030527 is an equidigital number, since it uses as much as digits as its factorization.

42045030527 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 33600, while the sum is 32.

The spelling of 42045030527 in words is "forty-two billion, forty-five million, thirty thousand, five hundred twenty-seven".