425125553343 has 4 divisors (see below), whose sum is σ = 566834071128. Its totient is φ = 283417035560.

The previous prime is 425125553323. The next prime is 425125553351. The reversal of 425125553343 is 343355521524.

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 425125553343 - 2¹³ = 425125545151 is a prime.

It is a super-2 number, since 2×425125553343² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 425125553295 and 425125553304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425125553323) 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, 70854258888 + ... + 70854258893.

It is an arithmetic number, because the mean of its divisors is an integer number (141708517782).

Almost surely, 2^425125553343 is an apocalyptic number.

425125553343 is a deficient number, since it is larger than the sum of its proper divisors (141708517785).

425125553343 is a wasteful number, since it uses less digits than its factorization.

425125553343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141708517784.

The product of its digits is 1080000, while the sum is 42.

The spelling of 425125553343 in words is "four hundred twenty-five billion, one hundred twenty-five million, five hundred fifty-three thousand, three hundred forty-three".