1499419842064 has 45 divisors (see below), whose sum is σ = 2933555758861. Its totient is φ = 742443690560.

The previous prime is 1499419842059. The next prime is 1499419842071. The reversal of 1499419842064 is 4602489149941.

The square root of 1499419842064 is 1224508.

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., 838125602064 + 661294240000 = 915492^2 + 813200^2 .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1499419841993 and 1499419842011.

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 8 ways as a sum of consecutive naturals, for example, 524087994 + ... + 524090854.

Almost surely, 2^{1499419842064} is an apocalyptic number.

1499419842064 is the 1224508-th square number.

It is an amenable number.

1499419842064 is a deficient number, since it is larger than the sum of its proper divisors (1434135916797).

1499419842064 is an frugal number, since it uses more digits than its factorization.

1499419842064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5944 (or 2970 counting only the distinct ones).

The product of its (nonzero) digits is 17915904, while the sum is 61.

The spelling of 1499419842064 in words is "one trillion, four hundred ninety-nine billion, four hundred nineteen million, eight hundred forty-two thousand, sixty-four".