434432611373 has 4 divisors (see below), whose sum is σ = 446174033340. Its totient is φ = 422691189408.

The previous prime is 434432611367. The next prime is 434432611411. The reversal of 434432611373 is 373116234434.

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

It can be written as a sum of positive squares in 2 ways, for example, as 377090561929 + 57342049444 = 614077^2 + 239462^2 .

It is a cyclic number.

It is not a de Polignac number, because 434432611373 - 2¹² = 434432607277 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 434432611373.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434432611363) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5870710928 + ... + 5870711001.

It is an arithmetic number, because the mean of its divisors is an integer number (111543508335).

Almost surely, 2^434432611373 is an apocalyptic number.

It is an amenable number.

434432611373 is a deficient number, since it is larger than the sum of its proper divisors (11741421967).

434432611373 is a wasteful number, since it uses less digits than its factorization.

434432611373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11741421966.

The product of its digits is 435456, while the sum is 41.

The spelling of 434432611373 in words is "four hundred thirty-four billion, four hundred thirty-two million, six hundred eleven thousand, three hundred seventy-three".