34442254402 has 4 divisors (see below), whose sum is σ = 51663381606. Its totient is φ = 17221127200.

The previous prime is 34442254397. The next prime is 34442254403. The reversal of 34442254402 is 20445224443.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20445224443 = 7 ⋅2920746349.

It can be written as a sum of positive squares in only one way, i.e., 32870052601 + 1572201801 = 181301^2 + 39651^2 .

It is not an unprimeable number, because it can be changed into a prime (34442254403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8610563599 + ... + 8610563602.

Almost surely, 2^34442254402 is an apocalyptic number.

34442254402 is a deficient number, since it is larger than the sum of its proper divisors (17221127204).

34442254402 is a wasteful number, since it uses less digits than its factorization.

34442254402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17221127203.

The product of its (nonzero) digits is 122880, while the sum is 34.

Adding to 34442254402 its reverse (20445224443), we get a palindrome (54887478845).

The spelling of 34442254402 in words is "thirty-four billion, four hundred forty-two million, two hundred fifty-four thousand, four hundred two".