42557330111229 has 16 divisors (see below), whose sum is σ = 63049694971200. Its totient is φ = 28370744077968.

The previous prime is 42557330111207. The next prime is 42557330111267. The reversal of 42557330111229 is 92211103375524.

42557330111229 is a `hidden beast` number, since 4 + 2 + 5 + 573 + 30 + 11 + 12 + 29 = 666.

It is not a de Polignac number, because 42557330111229 - 2¹¹ = 42557330109181 is a prime.

It is a super-2 number, since 2×42557330111229² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42557340111229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21516594 + ... + 23411075.

It is an arithmetic number, because the mean of its divisors is an integer number (3940605935700).

Almost surely, 2^{42557330111229} is an apocalyptic number.

It is an amenable number.

42557330111229 is a deficient number, since it is larger than the sum of its proper divisors (20492364859971).

42557330111229 is a wasteful number, since it uses less digits than its factorization.

42557330111229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44962761 (or 44962755 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 45.

The spelling of 42557330111229 in words is "forty-two trillion, five hundred fifty-seven billion, three hundred thirty million, one hundred eleven thousand, two hundred twenty-nine".