42244434310342 has 32 divisors (see below), whose sum is σ = 69593013972000. Its totient is φ = 19072645152000.

The previous prime is 42244434310333. The next prime is 42244434310343. The reversal of 42244434310342 is 24301343444224.

It is a junction number, because it is equal to n+sod(n) for n = 42244434310295 and 42244434310304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42244434310343) 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, 144377592 + ... + 144669892.

It is an arithmetic number, because the mean of its divisors is an integer number (2174781686625).

Almost surely, 2^{42244434310342} is an apocalyptic number.

42244434310342 is a deficient number, since it is larger than the sum of its proper divisors (27348579661658).

42244434310342 is a wasteful number, since it uses less digits than its factorization.

42244434310342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336552.

The product of its (nonzero) digits is 884736, while the sum is 40.

Adding to 42244434310342 its reverse (24301343444224), we get a palindrome (66545777754566).

The spelling of 42244434310342 in words is "forty-two trillion, two hundred forty-four billion, four hundred thirty-four million, three hundred ten thousand, three hundred forty-two".