42100323224342 has 32 divisors (see below), whose sum is σ = 66682379023200. Its totient is φ = 19904361055488.

The previous prime is 42100323224317. The next prime is 42100323224369. The reversal of 42100323224342 is 24342232300124.

It is a super-4 number, since 4×42100323224342⁴ (a number of 56 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 42100323224299 and 42100323224308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10837367 + ... + 14200322.

It is an arithmetic number, because the mean of its divisors is an integer number (2083824344475).

Almost surely, 2^{42100323224342} is an apocalyptic number.

42100323224342 is a deficient number, since it is larger than the sum of its proper divisors (24582055798858).

42100323224342 is a wasteful number, since it uses less digits than its factorization.

42100323224342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25038320.

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 42100323224342 its reverse (24342232300124), we get a palindrome (66442555524466).

The spelling of 42100323224342 in words is "forty-two trillion, one hundred billion, three hundred twenty-three million, two hundred twenty-four thousand, three hundred forty-two".