401441142135 has 32 divisors (see below), whose sum is σ = 737576075520. Its totient is φ = 184394016000.

The previous prime is 401441142131. The next prime is 401441142143. The reversal of 401441142135 is 531241144104.

It is not a de Polignac number, because 401441142135 - 2² = 401441142131 is a prime.

It is a super-2 number, since 2×401441142135² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401441142131) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 64022566 + ... + 64028835.

It is an arithmetic number, because the mean of its divisors is an integer number (23049252360).

Almost surely, 2^401441142135 is an apocalyptic number.

401441142135 is a deficient number, since it is larger than the sum of its proper divisors (336134933385).

401441142135 is a wasteful number, since it uses less digits than its factorization.

401441142135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128051439.

The product of its (nonzero) digits is 7680, while the sum is 30.

Adding to 401441142135 its reverse (531241144104), we get a palindrome (932682286239).

The spelling of 401441142135 in words is "four hundred one billion, four hundred forty-one million, one hundred forty-two thousand, one hundred thirty-five".