425120420246 has 4 divisors (see below), whose sum is σ = 637680630372. Its totient is φ = 212560210122.

The previous prime is 425120420239. The next prime is 425120420251. The reversal of 425120420246 is 642024021524.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106280105060 + ... + 106280105063.

It is an arithmetic number, because the mean of its divisors is an integer number (159420157593).

Almost surely, 2^425120420246 is an apocalyptic number.

425120420246 is a deficient number, since it is larger than the sum of its proper divisors (212560210126).

425120420246 is a wasteful number, since it uses less digits than its factorization.

425120420246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212560210125.

The product of its (nonzero) digits is 30720, while the sum is 32.

The spelling of 425120420246 in words is "four hundred twenty-five billion, one hundred twenty million, four hundred twenty thousand, two hundred forty-six".