3138733743 has 16 divisors (see below), whose sum is σ = 4346472960. Its totient is φ = 2013251456.

The previous prime is 3138733693. The next prime is 3138733757. The reversal of 3138733743 is 3473378313.

It is a cyclic number.

It is not a de Polignac number, because 3138733743 - 2⁸ = 3138733487 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3138733695 and 3138733704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3138733343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 180330 + ... + 196967.

It is an arithmetic number, because the mean of its divisors is an integer number (271654560).

Almost surely, 2^3138733743 is an apocalyptic number.

3138733743 is a deficient number, since it is larger than the sum of its proper divisors (1207739217).

3138733743 is a wasteful number, since it uses less digits than its factorization.

3138733743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 377406.

The product of its digits is 381024, while the sum is 42.

The square root of 3138733743 is about 56024.4031025766. The cubic root of 3138733743 is about 1464.1474836676.

The spelling of 3138733743 in words is "three billion, one hundred thirty-eight million, seven hundred thirty-three thousand, seven hundred forty-three".