1025241525143 has 4 divisors (see below), whose sum is σ = 1118445300168. Its totient is φ = 932037750120.

The previous prime is 1025241525067. The next prime is 1025241525167. The reversal of 1025241525143 is 3415251425201.

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

It is a cyclic number.

It is not a de Polignac number, because 1025241525143 - 2²² = 1025237330839 is a prime.

It is a super-2 number, since 2×1025241525143² (a number of 25 digits) 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 (1025241525173) 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, 46601887496 + ... + 46601887517.

It is an arithmetic number, because the mean of its divisors is an integer number (279611325042).

Almost surely, 2^{1025241525143} is an apocalyptic number.

1025241525143 is a deficient number, since it is larger than the sum of its proper divisors (93203775025).

1025241525143 is an equidigital number, since it uses as much as digits as its factorization.

1025241525143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93203775024.

The product of its (nonzero) digits is 48000, while the sum is 35.

The spelling of 1025241525143 in words is "one trillion, twenty-five billion, two hundred forty-one million, five hundred twenty-five thousand, one hundred forty-three".