2031132142 has 8 divisors (see below), whose sum is σ = 3281059656. Its totient is φ = 937445592.

The previous prime is 2031132127. The next prime is 2031132143. The reversal of 2031132142 is 2412311302.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2031132143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39060208 + ... + 39060259.

It is an arithmetic number, because the mean of its divisors is an integer number (410132457).

Almost surely, 2^2031132142 is an apocalyptic number.

2031132142 is a deficient number, since it is larger than the sum of its proper divisors (1249927514).

2031132142 is a wasteful number, since it uses less digits than its factorization.

2031132142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78120482.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 2031132142 is about 45068.0834072185. The cubic root of 2031132142 is about 1266.4247601597.

Adding to 2031132142 its reverse (2412311302), we get a palindrome (4443443444).

The spelling of 2031132142 in words is "two billion, thirty-one million, one hundred thirty-two thousand, one hundred forty-two".