42030233431342 has 48 divisors (see below), whose sum is σ = 71717699207952. Its totient is φ = 18361893214080.

The previous prime is 42030233431339. The next prime is 42030233431391. The reversal of 42030233431342 is 24313433203024.

42030233431342 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×42030233431342² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 42030233431298 and 42030233431307.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9078978 + ... + 12903034.

It is an arithmetic number, because the mean of its divisors is an integer number (1494118733499).

Almost surely, 2^{42030233431342} is an apocalyptic number.

42030233431342 is a deficient number, since it is larger than the sum of its proper divisors (29687465776610).

42030233431342 is a wasteful number, since it uses less digits than its factorization.

42030233431342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3825281 (or 3825262 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 34.

Adding to 42030233431342 its reverse (24313433203024), we get a palindrome (66343666634366).

The spelling of 42030233431342 in words is "forty-two trillion, thirty billion, two hundred thirty-three million, four hundred thirty-one thousand, three hundred forty-two".