42277103442 has 64 divisors (see below), whose sum is σ = 107915639040. Its totient is φ = 12017835648.

The previous prime is 42277103423. The next prime is 42277103501. The reversal of 42277103442 is 24430177224.

42277103442 is a `hidden beast` number, since 42 + 2 + 77 + 103 + 442 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 42277103397 and 42277103406.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 209403 + ... + 358334.

It is an arithmetic number, because the mean of its divisors is an integer number (1686181860).

Almost surely, 2^42277103442 is an apocalyptic number.

42277103442 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

42277103442 is an abundant number, since it is smaller than the sum of its proper divisors (65638535598).

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

42277103442 is a wasteful number, since it uses less digits than its factorization.

42277103442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 567952 (or 567946 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 36.

The spelling of 42277103442 in words is "forty-two billion, two hundred seventy-seven million, one hundred three thousand, four hundred forty-two".