1025441142331 has 4 divisors (see below), whose sum is σ = 1031368547952. Its totient is φ = 1019513736712.

The previous prime is 1025441142311. The next prime is 1025441142343. The reversal of 1025441142331 is 1332411445201.

It is a happy number.

1025441142331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 1025441142331 - 2⁷ = 1025441142203 is a prime.

It is a super-2 number, since 2×1025441142331² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1025441142293 and 1025441142302.

It is not an unprimeable number, because it can be changed into a prime (1025441142301) 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, 2963702551 + ... + 2963702896.

It is an arithmetic number, because the mean of its divisors is an integer number (257842136988).

Almost surely, 2^{1025441142331} is an apocalyptic number.

1025441142331 is a deficient number, since it is larger than the sum of its proper divisors (5927405621).

1025441142331 is an equidigital number, since it uses as much as digits as its factorization.

1025441142331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5927405620.

The product of its (nonzero) digits is 11520, while the sum is 31.

Adding to 1025441142331 its reverse (1332411445201), we get a palindrome (2357852587532).

The spelling of 1025441142331 in words is "one trillion, twenty-five billion, four hundred forty-one million, one hundred forty-two thousand, three hundred thirty-one".