1471755121340 has 48 divisors (see below), whose sum is σ = 3718118208000. Its totient is φ = 478043767872.

The previous prime is 1471755121337. The next prime is 1471755121379. The reversal of 1471755121340 is 431215571741.

It is a congruent number.

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, 276643040 + ... + 276648359.

It is an arithmetic number, because the mean of its divisors is an integer number (77460796000).

Almost surely, 2^{1471755121340} is an apocalyptic number.

1471755121340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1471755121340 is an abundant number, since it is smaller than the sum of its proper divisors (2246363086660).

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

1471755121340 is a wasteful number, since it uses less digits than its factorization.

1471755121340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 553291434 (or 553291432 counting only the distinct ones).

The product of its (nonzero) digits is 117600, while the sum is 41.

The spelling of 1471755121340 in words is "one trillion, four hundred seventy-one billion, seven hundred fifty-five million, one hundred twenty-one thousand, three hundred forty".