3143705734 has 32 divisors (see below), whose sum is σ = 5481846720. Its totient is φ = 1339992192.

The previous prime is 3143705729. The next prime is 3143705749. The reversal of 3143705734 is 4375073413.

It is a junction number, because it is equal to n+sod(n) for n = 3143705693 and 3143705702.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73297 + ... + 107980.

It is an arithmetic number, because the mean of its divisors is an integer number (171307710).

Almost surely, 2^3143705734 is an apocalyptic number.

3143705734 is a deficient number, since it is larger than the sum of its proper divisors (2338140986).

3143705734 is a wasteful number, since it uses less digits than its factorization.

3143705734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181344.

The product of its (nonzero) digits is 105840, while the sum is 37.

The square root of 3143705734 is about 56068.7589839476. The cubic root of 3143705734 is about 1464.9201824911.

The spelling of 3143705734 in words is "three billion, one hundred forty-three million, seven hundred five thousand, seven hundred thirty-four".