42201250234 has 64 divisors (see below), whose sum is σ = 75381280128. Its totient is φ = 17466393600.

The previous prime is 42201250139. The next prime is 42201250271. The reversal of 42201250234 is 43205210224.

It is a junction number, because it is equal to n+sod(n) for n = 42201250199 and 42201250208.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24520494 + ... + 24522214.

It is an arithmetic number, because the mean of its divisors is an integer number (1177832502).

Almost surely, 2^42201250234 is an apocalyptic number.

42201250234 is a deficient number, since it is larger than the sum of its proper divisors (33180029894).

42201250234 is a wasteful number, since it uses less digits than its factorization.

42201250234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2863.

The product of its (nonzero) digits is 3840, while the sum is 25.

Adding to 42201250234 its reverse (43205210224), we get a palindrome (85406460458).

The spelling of 42201250234 in words is "forty-two billion, two hundred one million, two hundred fifty thousand, two hundred thirty-four".