2603420974144 has 63 divisors (see below), whose sum is σ = 5207186211591. Its totient is φ = 1291455004800.

The previous prime is 2603420974111. The next prime is 2603420974153. The reversal of 2603420974144 is 4414790243062.

The square root of 2603420974144 is 1613512.

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

It is a super-2 number, since 2×2603420974144² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2603420974094 and 2603420974103.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1794224619 + ... + 1794226069.

Almost surely, 2^{2603420974144} is an apocalyptic number.

2603420974144 is the 1613512-nd square number.

It is an amenable number.

2603420974144 is an abundant number, since it is smaller than the sum of its proper divisors (2603765237447).

2603420974144 is an frugal number, since it uses more digits than its factorization.

2603420974144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3192 (or 1592 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 46.

The spelling of 2603420974144 in words is "two trillion, six hundred three billion, four hundred twenty million, nine hundred seventy-four thousand, one hundred forty-four".