34431322144402 has 4 divisors (see below), whose sum is σ = 51646983216606. Its totient is φ = 17215661072200.

The previous prime is 34431322144367. The next prime is 34431322144403. The reversal of 34431322144402 is 20444122313443.

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., 26351805826801 + 8079516317601 = 5133401^2 + 2842449^2 .

It is a super-2 number, since 2×34431322144402² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (34431322144403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8607830536099 + ... + 8607830536102.

Almost surely, 2^{34431322144402} is an apocalyptic number.

34431322144402 is a deficient number, since it is larger than the sum of its proper divisors (17215661072204).

34431322144402 is a wasteful number, since it uses less digits than its factorization.

34431322144402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17215661072203.

The product of its (nonzero) digits is 221184, while the sum is 37.

Adding to 34431322144402 its reverse (20444122313443), we get a palindrome (54875444457845).

The spelling of 34431322144402 in words is "thirty-four trillion, four hundred thirty-one billion, three hundred twenty-two million, one hundred forty-four thousand, four hundred two".