2142033031 has 6 divisors (see below), whose sum is σ = 2275447160. Its totient is φ = 2016030816.

The previous prime is 2142033029. The next prime is 2142033059. The reversal of 2142033031 is 1303302412.

It is not a de Polignac number, because 2142033031 - 2¹ = 2142033029 is a prime.

It is a super-2 number, since 2×2142033031² = 9176611011790093922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2142033331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3705651 + ... + 3706228.

Almost surely, 2^2142033031 is an apocalyptic number.

2142033031 is a deficient number, since it is larger than the sum of its proper divisors (133414129).

2142033031 is an equidigital number, since it uses as much as digits as its factorization.

2142033031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7411913 (or 7411896 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 2142033031 is about 46282.1027072021. The cubic root of 2142033031 is about 1289.0666948735.

Adding to 2142033031 its reverse (1303302412), we get a palindrome (3445335443).

The spelling of 2142033031 in words is "two billion, one hundred forty-two million, thirty-three thousand, thirty-one".