42103433142 has 24 divisors (see below), whose sum is σ = 91253069544. Its totient is φ = 14030021664.

The previous prime is 42103433093. The next prime is 42103433179. The reversal of 42103433142 is 24133430124.

42103433142 is a `hidden beast` number, since 4 + 2 + 1 + 0 + 343 + 314 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 312823 + ... + 426690.

It is an arithmetic number, because the mean of its divisors is an integer number (3802211231).

Almost surely, 2^42103433142 is an apocalyptic number.

42103433142 is an abundant number, since it is smaller than the sum of its proper divisors (49149636402).

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

42103433142 is a wasteful number, since it uses less digits than its factorization.

42103433142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 742684 (or 742681 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 42103433142 its reverse (24133430124), we get a palindrome (66236863266).

The spelling of 42103433142 in words is "forty-two billion, one hundred three million, four hundred thirty-three thousand, one hundred forty-two".