10425245320243 has 4 divisors (see below), whose sum is σ = 11227187267968. Its totient is φ = 9623303372520.

The previous prime is 10425245320187. The next prime is 10425245320267. The reversal of 10425245320243 is 34202354252401.

It is a happy number.

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 10425245320243 - 2¹⁷ = 10425245189171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10425245320643) 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, 400970973843 + ... + 400970973868.

It is an arithmetic number, because the mean of its divisors is an integer number (2806796816992).

Almost surely, 2^{10425245320243} is an apocalyptic number.

10425245320243 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

10425245320243 is a deficient number, since it is larger than the sum of its proper divisors (801941947725).

10425245320243 is an equidigital number, since it uses as much as digits as its factorization.

10425245320243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 801941947724.

The product of its (nonzero) digits is 230400, while the sum is 37.

Adding to 10425245320243 its reverse (34202354252401), we get a palindrome (44627599572644).

The spelling of 10425245320243 in words is "ten trillion, four hundred twenty-five billion, two hundred forty-five million, three hundred twenty thousand, two hundred forty-three".