3141540143 has 16 divisors (see below), whose sum is σ = 3806107200. Its totient is φ = 2531298816.

The previous prime is 3141540107. The next prime is 3141540163. The reversal of 3141540143 is 3410451413.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 3141540143 - 2⁸ = 3141539887 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3141540163) 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, 86033 + ... + 116981.

It is an arithmetic number, because the mean of its divisors is an integer number (237881700).

Almost surely, 2^3141540143 is an apocalyptic number.

3141540143 is a deficient number, since it is larger than the sum of its proper divisors (664567057).

3141540143 is a wasteful number, since it uses less digits than its factorization.

3141540143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31826.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 3141540143 is about 56049.4437349739. The cubic root of 3141540143 is about 1464.5837274741.

Adding to 3141540143 its reverse (3410451413), we get a palindrome (6551991556).

The spelling of 3141540143 in words is "three billion, one hundred forty-one million, five hundred forty thousand, one hundred forty-three".