425013054433442 has 8 divisors (see below), whose sum is σ = 637800056615916. Its totient is φ = 212413035561472.

The previous prime is 425013054433427. The next prime is 425013054433469. The reversal of 425013054433442 is 244334450310524.

It can be written as a sum of positive squares in 2 ways, for example, as 424346857301761 + 666197131681 = 20599681^2 + 816209^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 425013054433393 and 425013054433402.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46745821943 + ... + 46745831034.

Almost surely, 2^{425013054433442} is an apocalyptic number.

425013054433442 is a deficient number, since it is larger than the sum of its proper divisors (212787002182474).

425013054433442 is a wasteful number, since it uses less digits than its factorization.

425013054433442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93491655252.

The product of its (nonzero) digits is 2764800, while the sum is 44.

The spelling of 425013054433442 in words is "four hundred twenty-five trillion, thirteen billion, fifty-four million, four hundred thirty-three thousand, four hundred forty-two".