1429704898448 has 80 divisors (see below), whose sum is σ = 3052752468480. Its totient is φ = 645616355328.

The previous prime is 1429704898441. The next prime is 1429704898451. The reversal of 1429704898448 is 8448984079241.

It is a Harshad number since it is a multiple of its sum of digits (68).

It is not an unprimeable number, because it can be changed into a prime (1429704898441) 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 15 ways as a sum of consecutive naturals, for example, 729761 + ... + 1841727.

It is an arithmetic number, because the mean of its divisors is an integer number (38159405856).

Almost surely, 2^{1429704898448} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1429704898448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1526376234240).

1429704898448 is an abundant number, since it is smaller than the sum of its proper divisors (1623047570032).

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

1429704898448 is a wasteful number, since it uses less digits than its factorization.

1429704898448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1112184 (or 1112178 counting only the distinct ones).

The product of its (nonzero) digits is 148635648, while the sum is 68.

The spelling of 1429704898448 in words is "one trillion, four hundred twenty-nine billion, seven hundred four million, eight hundred ninety-eight thousand, four hundred forty-eight".