1434523616656 has 135 divisors (see below), whose sum is σ = 3114042726177. Its totient is φ = 639867795840.

The previous prime is 1434523616641. The next prime is 1434523616761. The reversal of 1434523616656 is 6566163254341.

The square root of 1434523616656 is 1197716.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 212207635600 + 1222315981056 = 460660^2 + 1105584^2 .

It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (52).

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 26 ways as a sum of consecutive naturals, for example, 1930717821 + ... + 1930718563.

Almost surely, 2^{1434523616656} is an apocalyptic number.

1434523616656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

1434523616656 is the 1197716-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1434523616656

1434523616656 is an abundant number, since it is smaller than the sum of its proper divisors (1679519109521).

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

1434523616656 is an frugal number, since it uses more digits than its factorization.

1434523616656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1582 (or 789 counting only the distinct ones).

The product of its digits is 9331200, while the sum is 52.

The spelling of 1434523616656 in words is "one trillion, four hundred thirty-four billion, five hundred twenty-three million, six hundred sixteen thousand, six hundred fifty-six".