1025430344353 has 8 divisors (see below), whose sum is σ = 1036051452800. Its totient is φ = 1014810249600.

The previous prime is 1025430344329. The next prime is 1025430344431. The reversal of 1025430344353 is 3534430345201.

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 1025430344353 - 2²¹ = 1025428247201 is a prime.

It is a super-2 number, since 2×1025430344353² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1025430344753) 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, 1872028 + ... + 2356978.

It is an arithmetic number, because the mean of its divisors is an integer number (129506431600).

Almost surely, 2^{1025430344353} is an apocalyptic number.

It is an amenable number.

1025430344353 is a deficient number, since it is larger than the sum of its proper divisors (10621108447).

1025430344353 is an equidigital number, since it uses as much as digits as its factorization.

1025430344353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 506847.

The product of its (nonzero) digits is 259200, while the sum is 37.

Adding to 1025430344353 its reverse (3534430345201), we get a palindrome (4559860689554).

The spelling of 1025430344353 in words is "one trillion, twenty-five billion, four hundred thirty million, three hundred forty-four thousand, three hundred fifty-three".