425006247342 has 32 divisors (see below), whose sum is σ = 862942286592. Its totient is φ = 139514975424.

The previous prime is 425006247301. The next prime is 425006247361. The reversal of 425006247342 is 243742600524.

It is a self number, because there is not a number n which added to its sum of digits gives 425006247342.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1297263 + ... + 1591509.

It is an arithmetic number, because the mean of its divisors is an integer number (26966946456).

Almost surely, 2^425006247342 is an apocalyptic number.

425006247342 is an abundant number, since it is smaller than the sum of its proper divisors (437936039250).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

425006247342 is a wasteful number, since it uses less digits than its factorization.

425006247342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297912.

The product of its (nonzero) digits is 322560, while the sum is 39.

Adding to 425006247342 its reverse (243742600524), we get a palindrome (668748847866).

The spelling of 425006247342 in words is "four hundred twenty-five billion, six million, two hundred forty-seven thousand, three hundred forty-two".