404342013034 has 4 divisors (see below), whose sum is σ = 606513019554. Its totient is φ = 202171006516.

The previous prime is 404342013011. The next prime is 404342013037. The reversal of 404342013034 is 430310243404.

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., 396581284009 + 7760729025 = 629747^2 + 88095^2 .

It is a junction number, because it is equal to n+sod(n) for n = 404342012993 and 404342013011.

It is not an unprimeable number, because it can be changed into a prime (404342013037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101085503257 + ... + 101085503260.

Almost surely, 2^404342013034 is an apocalyptic number.

404342013034 is a deficient number, since it is larger than the sum of its proper divisors (202171006520).

404342013034 is a wasteful number, since it uses less digits than its factorization.

404342013034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202171006519.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 404342013034 its reverse (430310243404), we get a palindrome (834652256438).

The spelling of 404342013034 in words is "four hundred four billion, three hundred forty-two million, thirteen thousand, thirty-four".