3140125540 has 12 divisors (see below), whose sum is σ = 6594263676. Its totient is φ = 1256050208.

The previous prime is 3140125523. The next prime is 3140125543. The reversal of 3140125540 is 455210413.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 909263716 + 2230861824 = 30154^2 + 47232^2 .

It is not an unprimeable number, because it can be changed into a prime (3140125543) 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, 78503119 + ... + 78503158.

It is an arithmetic number, because the mean of its divisors is an integer number (549521973).

Almost surely, 2^3140125540 is an apocalyptic number.

It is an amenable number.

3140125540 is an abundant number, since it is smaller than the sum of its proper divisors (3454138136).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3140125540 is a wasteful number, since it uses less digits than its factorization.

3140125540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157006286 (or 157006284 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 3140125540 is about 56036.8230719765. The cubic root of 3140125540 is about 1464.3638655074.

Adding to 3140125540 its reverse (455210413), we get a palindrome (3595335953).

The spelling of 3140125540 in words is "three billion, one hundred forty million, one hundred twenty-five thousand, five hundred forty".