3140131486 has 16 divisors (see below), whose sum is σ = 4770662400. Its totient is φ = 1550037528.

The previous prime is 3140131481. The next prime is 3140131487. The reversal of 3140131486 is 6841310413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3140131481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18211 + ... + 81313.

It is an arithmetic number, because the mean of its divisors is an integer number (298166400).

Almost surely, 2^3140131486 is an apocalyptic number.

3140131486 is a deficient number, since it is larger than the sum of its proper divisors (1630530914).

3140131486 is a wasteful number, since it uses less digits than its factorization.

3140131486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63423.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 3140131486 is about 56036.8761263509. The cubic root of 3140131486 is about 1464.3647897912.

Adding to 3140131486 its reverse (6841310413), we get a palindrome (9981441899).

The spelling of 3140131486 in words is "three billion, one hundred forty million, one hundred thirty-one thousand, four hundred eighty-six".