434155136057 has 8 divisors (see below), whose sum is σ = 435484423872. Its totient is φ = 432827881200.

The previous prime is 434155136047. The next prime is 434155136071. The reversal of 434155136057 is 750631551434.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 434155136057 - 2²⁰ = 434154087481 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 434155135999 and 434155136017.

It is not an unprimeable number, because it can be changed into a prime (434155136047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79919 + ... + 935252.

It is an arithmetic number, because the mean of its divisors is an integer number (54435552984).

Almost surely, 2^434155136057 is an apocalyptic number.

It is an amenable number.

434155136057 is a deficient number, since it is larger than the sum of its proper divisors (1329287815).

434155136057 is a wasteful number, since it uses less digits than its factorization.

434155136057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1016479.

The product of its (nonzero) digits is 756000, while the sum is 44.

The spelling of 434155136057 in words is "four hundred thirty-four billion, one hundred fifty-five million, one hundred thirty-six thousand, fifty-seven".