42355423132250 has 32 divisors (see below), whose sum is σ = 79290501488640. Its totient is φ = 16941923658000.

The previous prime is 42355423132249. The next prime is 42355423132271. The reversal of 42355423132250 is 5223132455324.

It is a junction number, because it is equal to n+sod(n) for n = 42355423132198 and 42355423132207.

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, 16567295 + ... + 18952205.

It is an arithmetic number, because the mean of its divisors is an integer number (2477828171520).

Almost surely, 2^{42355423132250} is an apocalyptic number.

42355423132250 is a deficient number, since it is larger than the sum of its proper divisors (36935078356390).

42355423132250 is a wasteful number, since it uses less digits than its factorization.

42355423132250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2455967 (or 2455957 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 41.

Adding to 42355423132250 its reverse (5223132455324), we get a palindrome (47578555587574).

The spelling of 42355423132250 in words is "forty-two trillion, three hundred fifty-five billion, four hundred twenty-three million, one hundred thirty-two thousand, two hundred fifty".