1429456499712 has 132 divisors (see below), whose sum is σ = 4133921347296. Its totient is φ = 475747061760.

The previous prime is 1429456499683. The next prime is 1429456499729. The reversal of 1429456499712 is 2179946549241.

1429456499712 is a `hidden beast` number, since 1 + 4 + 2 + 94 + 56 + 499 + 7 + 1 + 2 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 1429456499712.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5842887 + ... + 6082617.

Almost surely, 2^{1429456499712} is an apocalyptic number.

1429456499712 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1429456499712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2066960673648).

1429456499712 is an abundant number, since it is smaller than the sum of its proper divisors (2704464847584).

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

1429456499712 is a wasteful number, since it uses less digits than its factorization.

1429456499712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240404 (or 240383 counting only the distinct ones).

The product of its digits is 39191040, while the sum is 63.

The spelling of 1429456499712 in words is "one trillion, four hundred twenty-nine billion, four hundred fifty-six million, four hundred ninety-nine thousand, seven hundred twelve".