1405241455040 has 56 divisors (see below), whose sum is σ = 3360232365120. Its totient is φ = 559744683008.

The previous prime is 1405241454923. The next prime is 1405241455067. The reversal of 1405241455040 is 405541425041.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9110507 + ... + 9263466.

Almost surely, 2^{1405241455040} is an apocalyptic number.

1405241455040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1405241455040 is an abundant number, since it is smaller than the sum of its proper divisors (1954990910080).

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

1405241455040 is a wasteful number, since it uses less digits than its factorization.

1405241455040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18374229 (or 18374219 counting only the distinct ones).

The product of its (nonzero) digits is 64000, while the sum is 35.

Subtracting from 1405241455040 its reverse (405541425041), we obtain a cube (999700029999 = 9999³).

The spelling of 1405241455040 in words is "one trillion, four hundred five billion, two hundred forty-one million, four hundred fifty-five thousand, forty".