1426031444532 has 24 divisors (see below), whose sum is σ = 3328235973216. Its totient is φ = 475225347808.

The previous prime is 1426031444527. The next prime is 1426031444549. The reversal of 1426031444532 is 2354441306241.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14758218 + ... + 14854529.

It is an arithmetic number, because the mean of its divisors is an integer number (138676498884).

Almost surely, 2^{1426031444532} is an apocalyptic number.

1426031444532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1426031444532 is an abundant number, since it is smaller than the sum of its proper divisors (1902204528684).

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

1426031444532 is a wasteful number, since it uses less digits than its factorization.

1426031444532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29616767 (or 29616765 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 39.

The spelling of 1426031444532 in words is "one trillion, four hundred twenty-six billion, thirty-one million, four hundred forty-four thousand, five hundred thirty-two".