1426332291128 has 48 divisors (see below), whose sum is σ = 2709762567120. Its totient is φ = 703797011456.

The previous prime is 1426332291107. The next prime is 1426332291149. The reversal of 1426332291128 is 8211922336241.

It is an interprime number because it is at equal distance from previous prime (1426332291107) and next prime (1426332291149).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49062725 + ... + 49091787.

It is an arithmetic number, because the mean of its divisors is an integer number (56453386815).

Almost surely, 2^{1426332291128} is an apocalyptic number.

It is an amenable number.

1426332291128 is a deficient number, since it is larger than the sum of its proper divisors (1283430275992).

1426332291128 is a wasteful number, since it uses less digits than its factorization.

1426332291128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29648 (or 29411 counting only the distinct ones).

The product of its digits is 248832, while the sum is 44.

The spelling of 1426332291128 in words is "one trillion, four hundred twenty-six billion, three hundred thirty-two million, two hundred ninety-one thousand, one hundred twenty-eight".