3436421111544 has 32 divisors (see below), whose sum is σ = 8591098234320. Its totient is φ = 1145467643136.

The previous prime is 3436421111527. The next prime is 3436421111611. The reversal of 3436421111544 is 4451111246343.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8476314 + ... + 8872470.

Almost surely, 2^{3436421111544} is an apocalyptic number.

It is an amenable number.

3436421111544 is an abundant number, since it is smaller than the sum of its proper divisors (5154677122776).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3436421111544 is a wasteful number, since it uses less digits than its factorization.

3436421111544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 757599 (or 757595 counting only the distinct ones).

The product of its digits is 138240, while the sum is 39.

Adding to 3436421111544 its reverse (4451111246343), we get a palindrome (7887532357887).

The spelling of 3436421111544 in words is "three trillion, four hundred thirty-six billion, four hundred twenty-one million, one hundred eleven thousand, five hundred forty-four".