42230220432404 has 24 divisors (see below), whose sum is σ = 73959512092200. Its totient is φ = 21098932244480.

The previous prime is 42230220432391. The next prime is 42230220432427. The reversal of 42230220432404 is 40423402203224.

It can be written as a sum of positive squares in 4 ways, for example, as 7747605036304 + 34482615396100 = 2783452^2 + 5872190^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 204531332 + ... + 204737700.

It is an arithmetic number, because the mean of its divisors is an integer number (3081646337175).

Almost surely, 2^{42230220432404} is an apocalyptic number.

It is an amenable number.

42230220432404 is a deficient number, since it is larger than the sum of its proper divisors (31729291659796).

42230220432404 is a wasteful number, since it uses less digits than its factorization.

42230220432404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245323 (or 245321 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 32.

Adding to 42230220432404 its reverse (40423402203224), we get a palindrome (82653622635628).

The spelling of 42230220432404 in words is "forty-two trillion, two hundred thirty billion, two hundred twenty million, four hundred thirty-two thousand, four hundred four".