3142031311 has 8 divisors (see below), whose sum is σ = 3451201920. Its totient is φ = 2847240792.

The previous prime is 3142031293. The next prime is 3142031323. The reversal of 3142031311 is 1131302413.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3142031311 - 2⁵ = 3142031279 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3142041311) 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, 3594565 + ... + 3595438.

It is an arithmetic number, because the mean of its divisors is an integer number (431400240).

Almost surely, 2^3142031311 is an apocalyptic number.

3142031311 is a deficient number, since it is larger than the sum of its proper divisors (309170609).

3142031311 is a wasteful number, since it uses less digits than its factorization.

3142031311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7190045.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 3142031311 is about 56053.8251237148. The cubic root of 3142031311 is about 1464.6600508846.

Adding to 3142031311 its reverse (1131302413), we get a palindrome (4273333724).

The spelling of 3142031311 in words is "three billion, one hundred forty-two million, thirty-one thousand, three hundred eleven".