2031024434 has 4 divisors (see below), whose sum is σ = 3046536654. Its totient is φ = 1015512216.

The previous prime is 2031024431. The next prime is 2031024439. The reversal of 2031024434 is 4344201302.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1516868809 + 514155625 = 38947^2 + 22675^2 .

It is not an unprimeable number, because it can be changed into a prime (2031024431) 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 as a sum of consecutive naturals, namely, 507756107 + ... + 507756110.

Almost surely, 2^2031024434 is an apocalyptic number.

2031024434 is a deficient number, since it is larger than the sum of its proper divisors (1015512220).

2031024434 is a wasteful number, since it uses less digits than its factorization.

2031024434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1015512219.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 2031024434 is about 45066.8884437344. Note that the first 3 decimals coincide. The cubic root of 2031024434 is about 1266.4023742062.

Adding to 2031024434 its reverse (4344201302), we get a palindrome (6375225736).

It can be divided in two parts, 20310 and 24434, that added together give a palindrome (44744).

The spelling of 2031024434 in words is "two billion, thirty-one million, twenty-four thousand, four hundred thirty-four".