1025232043 has 4 divisors (see below), whose sum is σ = 1118434968. Its totient is φ = 932029120.

The previous prime is 1025231981. The next prime is 1025232067. The reversal of 1025232043 is 3402325201.

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

It is not a de Polignac number, because 1025232043 - 2⁹ = 1025231531 is a prime.

It is a super-3 number, since 3×1025232043³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1025232083) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46601446 + ... + 46601467.

It is an arithmetic number, because the mean of its divisors is an integer number (279608742).

Almost surely, 2^1025232043 is an apocalyptic number.

1025232043 is a deficient number, since it is larger than the sum of its proper divisors (93202925).

1025232043 is an equidigital number, since it uses as much as digits as its factorization.

1025232043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93202924.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 1025232043 is about 32019.2448849126. The cubic root of 1025232043 is about 1008.3409166806.

Adding to 1025232043 its reverse (3402325201), we get a palindrome (4427557244).

The spelling of 1025232043 in words is "one billion, twenty-five million, two hundred thirty-two thousand, forty-three".