7941242471040 has 128 divisors (see below), whose sum is σ = 28125233812800. Its totient is φ = 2117664654336.

The previous prime is 7941242471027. The next prime is 7941242471087. The reversal of 7941242471040 is 401742421497.

7941242471040 is a `hidden beast` number, since 7 + 94 + 12 + 42 + 471 + 0 + 40 = 666.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (45).

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 15 ways as a sum of consecutive naturals, for example, 229764042 + ... + 229798601.

Almost surely, 2^{7941242471040} is an apocalyptic number.

It is an amenable number.

7941242471040 is an abundant number, since it is smaller than the sum of its proper divisors (20183991341760).

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

7941242471040 is a wasteful number, since it uses less digits than its factorization.

7941242471040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 459562671 (or 459562653 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 45.

The spelling of 7941242471040 in words is "seven trillion, nine hundred forty-one billion, two hundred forty-two million, four hundred seventy-one thousand, forty".