425544354102343 has 8 divisors (see below), whose sum is σ = 486336880640000. Its totient is φ = 364751946552600.

The previous prime is 425544354102337. The next prime is 425544354102347. The reversal of 425544354102343 is 343201453445524.

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 425544354102343 - 2¹³ = 425544354094151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425544354102347) 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, 21946983 + ... + 36506968.

It is an arithmetic number, because the mean of its divisors is an integer number (60792110080000).

Almost surely, 2^{425544354102343} is an apocalyptic number.

425544354102343 is a deficient number, since it is larger than the sum of its proper divisors (60792526537657).

425544354102343 is a wasteful number, since it uses less digits than its factorization.

425544354102343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59493957.

The product of its (nonzero) digits is 13824000, while the sum is 49.

The spelling of 425544354102343 in words is "four hundred twenty-five trillion, five hundred forty-four billion, three hundred fifty-four million, one hundred two thousand, three hundred forty-three".