42030163450 has 48 divisors (see below), whose sum is σ = 85466163744. Its totient is φ = 15250875200.

The previous prime is 42030163429. The next prime is 42030163477. The reversal of 42030163450 is 5436103024.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 175032 + ... + 338668.

It is an arithmetic number, because the mean of its divisors is an integer number (1780545078).

Almost surely, 2^42030163450 is an apocalyptic number.

42030163450 is an abundant number, since it is smaller than the sum of its proper divisors (43436000294).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42030163450 is a wasteful number, since it uses less digits than its factorization.

42030163450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164127 (or 164122 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 42030163450 its reverse (5436103024), we get a palindrome (47466266474).

The spelling of 42030163450 in words is "forty-two billion, thirty million, one hundred sixty-three thousand, four hundred fifty".