425441502133143 has 8 divisors (see below), whose sum is σ = 580447320739968. Its totient is φ = 277031675807544.

The previous prime is 425441502133139. The next prime is 425441502133183. The reversal of 425441502133143 is 341331205144524.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 425441502133143 - 2² = 425441502133139 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 425441502133095 and 425441502133104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425441502133183) 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, 1648998070155 + ... + 1648998070412.

It is an arithmetic number, because the mean of its divisors is an integer number (72555915092496).

Almost surely, 2^{425441502133143} is an apocalyptic number.

425441502133143 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

425441502133143 is a deficient number, since it is larger than the sum of its proper divisors (155005818606825).

425441502133143 is a wasteful number, since it uses less digits than its factorization.

425441502133143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3297996140613.

The product of its (nonzero) digits is 691200, while the sum is 42.

Adding to 425441502133143 its reverse (341331205144524), we get a palindrome (766772707277667).

The spelling of 425441502133143 in words is "four hundred twenty-five trillion, four hundred forty-one billion, five hundred two million, one hundred thirty-three thousand, one hundred forty-three".