1430885638426 has 16 divisors (see below), whose sum is σ = 2247911486208. Its totient is φ = 681811376400.

The previous prime is 1430885638411. The next prime is 1430885638433. The reversal of 1430885638426 is 6248365880341.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 57379065 + ... + 57403996.

It is an arithmetic number, because the mean of its divisors is an integer number (140494467888).

Almost surely, 2^{1430885638426} is an apocalyptic number.

1430885638426 is a deficient number, since it is larger than the sum of its proper divisors (817025847782).

1430885638426 is a wasteful number, since it uses less digits than its factorization.

1430885638426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114783357.

The product of its (nonzero) digits is 26542080, while the sum is 58.

The spelling of 1430885638426 in words is "one trillion, four hundred thirty billion, eight hundred eighty-five million, six hundred thirty-eight thousand, four hundred twenty-six".