420423001341232 has 10 divisors (see below), whose sum is σ = 814569565098668. Its totient is φ = 210211500670608.

The previous prime is 420423001341227. The next prime is 420423001341337. The reversal of 420423001341232 is 232143100324024.

It is a junction number, because it is equal to n+sod(n) for n = 420423001341194 and 420423001341203.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13138218791898 + ... + 13138218791929.

Almost surely, 2^{420423001341232} is an apocalyptic number.

It is an amenable number.

420423001341232 is a deficient number, since it is larger than the sum of its proper divisors (394146563757436).

420423001341232 is a wasteful number, since it uses less digits than its factorization.

420423001341232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26276437583835 (or 26276437583829 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 420423001341232 its reverse (232143100324024), we get a palindrome (652566101665256).

The spelling of 420423001341232 in words is "four hundred twenty trillion, four hundred twenty-three billion, one million, three hundred forty-one thousand, two hundred thirty-two".