471020120141421 has 16 divisors (see below), whose sum is σ = 628636119810048. Its totient is φ = 313708795935600.

The previous prime is 471020120141413. The next prime is 471020120141423. The reversal of 471020120141421 is 124141021020174.

It is not a de Polignac number, because 471020120141421 - 2³ = 471020120141413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (471020120141423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61578016 + ... + 68803286.

It is an arithmetic number, because the mean of its divisors is an integer number (39289757488128).

Almost surely, 2^{471020120141421} is an apocalyptic number.

It is an amenable number.

471020120141421 is a deficient number, since it is larger than the sum of its proper divisors (157615999668627).

471020120141421 is a wasteful number, since it uses less digits than its factorization.

471020120141421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7246352.

The product of its (nonzero) digits is 3584, while the sum is 30.

Adding to 471020120141421 its reverse (124141021020174), we get a palindrome (595161141161595).

The spelling of 471020120141421 in words is "four hundred seventy-one trillion, twenty billion, one hundred twenty million, one hundred forty-one thousand, four hundred twenty-one".