3431747530443 has 4 divisors (see below), whose sum is σ = 4575663373928. Its totient is φ = 2287831686960.

The previous prime is 3431747530423. The next prime is 3431747530493. The reversal of 3431747530443 is 3440357471343.

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

It is not a de Polignac number, because 3431747530443 - 2⁵ = 3431747530411 is a prime.

It is a super-2 number, since 2×3431747530443² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3431747530392 and 3431747530401.

It is not an unprimeable number, because it can be changed into a prime (3431747530423) 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, 571957921738 + ... + 571957921743.

It is an arithmetic number, because the mean of its divisors is an integer number (1143915843482).

Almost surely, 2^{3431747530443} is an apocalyptic number.

3431747530443 is a deficient number, since it is larger than the sum of its proper divisors (1143915843485).

3431747530443 is a wasteful number, since it uses less digits than its factorization.

3431747530443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1143915843484.

The product of its (nonzero) digits is 5080320, while the sum is 48.

The spelling of 3431747530443 in words is "three trillion, four hundred thirty-one billion, seven hundred forty-seven million, five hundred thirty thousand, four hundred forty-three".