2142024031 has 8 divisors (see below), whose sum is σ = 2448386720. Its totient is φ = 1835751168.

The previous prime is 2142024029. The next prime is 2142024043. The reversal of 2142024031 is 1304202412.

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 2142024031 - 2¹ = 2142024029 is a prime.

It is a super-2 number, since 2×2142024031² = 9176533898762977922, 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 (2142022031) 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, 40375 + ... + 76903.

It is an arithmetic number, because the mean of its divisors is an integer number (306048340).

Almost surely, 2^2142024031 is an apocalyptic number.

2142024031 is a deficient number, since it is larger than the sum of its proper divisors (306362689).

2142024031 is an equidigital number, since it uses as much as digits as its factorization.

2142024031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44913.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 2142024031 is about 46282.0054772911. The cubic root of 2142024031 is about 1289.0648894832.

Adding to 2142024031 its reverse (1304202412), we get a palindrome (3446226443).

It can be divided in two parts, 21420 and 24031, that added together give a triangular number (45451 = T₃₀₁).

The spelling of 2142024031 in words is "two billion, one hundred forty-two million, twenty-four thousand, thirty-one".