401055477741 has 32 divisors (see below), whose sum is σ = 625539888000. Its totient is φ = 253252738944.

The previous prime is 401055477731. The next prime is 401055477749. The reversal of 401055477741 is 147774550104.

401055477741 is a `hidden beast` number, since 4 + 0 + 105 + 5 + 477 + 74 + 1 = 666.

It is not a de Polignac number, because 401055477741 - 2²¹ = 401053380589 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401055477749) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 2914825 + ... + 3049313.

It is an arithmetic number, because the mean of its divisors is an integer number (19548121500).

Almost surely, 2^401055477741 is an apocalyptic number.

It is an amenable number.

401055477741 is a deficient number, since it is larger than the sum of its proper divisors (224484410259).

401055477741 is a wasteful number, since it uses less digits than its factorization.

401055477741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140330 (or 140324 counting only the distinct ones).

The product of its (nonzero) digits is 548800, while the sum is 45.

The spelling of 401055477741 in words is "four hundred one billion, fifty-five million, four hundred seventy-seven thousand, seven hundred forty-one".