1425998273912 has 16 divisors (see below), whose sum is σ = 2684150451360. Its totient is φ = 710224820224.

The previous prime is 1425998273911. The next prime is 1425998273933. The reversal of 1425998273912 is 2193728995241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1425998273911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 346787408 + ... + 346791519.

It is an arithmetic number, because the mean of its divisors is an integer number (167759403210).

Almost surely, 2^{1425998273912} is an apocalyptic number.

It is an amenable number.

1425998273912 is a deficient number, since it is larger than the sum of its proper divisors (1258152177448).

1425998273912 is a wasteful number, since it uses less digits than its factorization.

1425998273912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 693579190 (or 693579186 counting only the distinct ones).

The product of its digits is 19595520, while the sum is 62.

The spelling of 1425998273912 in words is "one trillion, four hundred twenty-five billion, nine hundred ninety-eight million, two hundred seventy-three thousand, nine hundred twelve".