1042525043 has 8 divisors (see below), whose sum is σ = 1191660288. Its totient is φ = 893440584.

The previous prime is 1042525039. The next prime is 1042525111. The reversal of 1042525043 is 3405252401.

It is a happy number.

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 1042525043 - 2² = 1042525039 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1042525243) 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, 56330 + ... + 72512.

It is an arithmetic number, because the mean of its divisors is an integer number (148957536).

Almost surely, 2^1042525043 is an apocalyptic number.

1042525043 is a deficient number, since it is larger than the sum of its proper divisors (149135245).

1042525043 is an equidigital number, since it uses as much as digits as its factorization.

1042525043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25393.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 1042525043 is about 32288.1563889919. The cubic root of 1042525043 is about 1013.9786997874.

Adding to 1042525043 its reverse (3405252401), we get a palindrome (4447777444).

The spelling of 1042525043 in words is "one billion, forty-two million, five hundred twenty-five thousand, forty-three".