423522401253034 has 4 divisors (see below), whose sum is σ = 635283601879554. Its totient is φ = 211761200626516.

The previous prime is 423522401253001. The next prime is 423522401253079. The reversal of 423522401253034 is 430352104225324.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 262124356965025 + 161398044288009 = 16190255^2 + 12704253^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105880600313257 + ... + 105880600313260.

Almost surely, 2^{423522401253034} is an apocalyptic number.

423522401253034 is a deficient number, since it is larger than the sum of its proper divisors (211761200626520).

423522401253034 is a wasteful number, since it uses less digits than its factorization.

423522401253034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211761200626519.

The product of its (nonzero) digits is 691200, while the sum is 40.

Adding to 423522401253034 its reverse (430352104225324), we get a palindrome (853874505478358).

The spelling of 423522401253034 in words is "four hundred twenty-three trillion, five hundred twenty-two billion, four hundred one million, two hundred fifty-three thousand, thirty-four".