53471842141 has 4 divisors (see below), whose sum is σ = 53475087484. Its totient is φ = 53468596800.

The previous prime is 53471842133. The next prime is 53471842147. The reversal of 53471842141 is 14124817435.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6621239641 + 46850602500 = 81371^2 + 216450^2 .

It is a cyclic number.

It is not a de Polignac number, because 53471842141 - 2³ = 53471842133 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53471842094 and 53471842103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53471842147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1597830 + ... + 1630951.

It is an arithmetic number, because the mean of its divisors is an integer number (13368771871).

Almost surely, 2^53471842141 is an apocalyptic number.

It is an amenable number.

53471842141 is a deficient number, since it is larger than the sum of its proper divisors (3245343).

53471842141 is a wasteful number, since it uses less digits than its factorization.

53471842141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3245342.

The product of its digits is 107520, while the sum is 40.

The spelling of 53471842141 in words is "fifty-three billion, four hundred seventy-one million, eight hundred forty-two thousand, one hundred forty-one".