42050432460 has 48 divisors (see below), whose sum is σ = 117754360416. Its totient is φ = 11212196352.

The previous prime is 42050432449. The next prime is 42050432507. The reversal of 42050432460 is 6423405024.

It is a Harshad number since it is a multiple of its sum of digits (30).

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 15 ways as a sum of consecutive naturals, for example, 584802 + ... + 652758.

It is an arithmetic number, because the mean of its divisors is an integer number (2453215842).

Almost surely, 2^42050432460 is an apocalyptic number.

It is an amenable number.

42050432460 is an abundant number, since it is smaller than the sum of its proper divisors (75703927956).

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

42050432460 is a wasteful number, since it uses less digits than its factorization.

42050432460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78282 (or 78280 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 42050432460 its reverse (6423405024), we get a palindrome (48473837484).

The spelling of 42050432460 in words is "forty-two billion, fifty million, four hundred thirty-two thousand, four hundred sixty".