1460409647144 has 32 divisors (see below), whose sum is σ = 3313534495680. Its totient is φ = 589072798464.

The previous prime is 1460409647143. The next prime is 1460409647173. The reversal of 1460409647144 is 4417469040641.

It is a junction number, because it is equal to n+sod(n) for n = 1460409647092 and 1460409647101.

It is not an unprimeable number, because it can be changed into a prime (1460409647143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 767020922 + ... + 767022825.

It is an arithmetic number, because the mean of its divisors is an integer number (103547952990).

Almost surely, 2^{1460409647144} is an apocalyptic number.

1460409647144 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1460409647144 is an abundant number, since it is smaller than the sum of its proper divisors (1853124848536).

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

1460409647144 is a wasteful number, since it uses less digits than its factorization.

1460409647144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1534043777 (or 1534043773 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 50.

The spelling of 1460409647144 in words is "one trillion, four hundred sixty billion, four hundred nine million, six hundred forty-seven thousand, one hundred forty-four".