3140071 has 6 divisors (see below), whose sum is σ = 3451616. Its totient is φ = 2854500.

The previous prime is 3140069. The next prime is 3140099. The reversal of 3140071 is 1700413.

It is not a de Polignac number, because 3140071 - 2¹ = 3140069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3140041) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12855 + ... + 13096.

Almost surely, 2^3140071 is an apocalyptic number.

3140071 is a deficient number, since it is larger than the sum of its proper divisors (311545).

3140071 is a wasteful number, since it uses less digits than its factorization.

3140071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25973 (or 25962 counting only the distinct ones).

The product of its (nonzero) digits is 84, while the sum is 16.

The square root of 3140071 is about 1772.0245483627. The cubic root of 3140071 is about 146.4355387410.

Adding to 3140071 its reverse (1700413), we get a palindrome (4840484).

The spelling of 3140071 in words is "three million, one hundred forty thousand, seventy-one".