434856217742 has 16 divisors (see below), whose sum is σ = 653409115200. Its totient is φ = 217053408000.

The previous prime is 434856217717. The next prime is 434856217793. The reversal of 434856217742 is 247712658434.

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, 3863234 + ... + 3974202.

It is an arithmetic number, because the mean of its divisors is an integer number (40838069700).

Almost surely, 2^434856217742 is an apocalyptic number.

434856217742 is a deficient number, since it is larger than the sum of its proper divisors (218552897458).

434856217742 is a wasteful number, since it uses less digits than its factorization.

434856217742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114331.

The product of its digits is 9031680, while the sum is 53.

The spelling of 434856217742 in words is "four hundred thirty-four billion, eight hundred fifty-six million, two hundred seventeen thousand, seven hundred forty-two".