1466075144040 has 128 divisors (see below), whose sum is σ = 4736880812160. Its totient is φ = 360854866944.

The previous prime is 1466075144029. The next prime is 1466075144057. The reversal of 1466075144040 is 404415706641.

It is a junction number, because it is equal to n+sod(n) for n = 1466075143983 and 1466075144001.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33029542 + ... + 33073898.

It is an arithmetic number, because the mean of its divisors is an integer number (37006881345).

Almost surely, 2^{1466075144040} is an apocalyptic number.

1466075144040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1466075144040 is an abundant number, since it is smaller than the sum of its proper divisors (3270805668120).

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

1466075144040 is a wasteful number, since it uses less digits than its factorization.

1466075144040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65571 (or 65567 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 42.

It can be divided in two parts, 1466075 and 144040, that added together give a triangular number (1610115 = T₁₇₉₄).

The spelling of 1466075144040 in words is "one trillion, four hundred sixty-six billion, seventy-five million, one hundred forty-four thousand, forty".