401307135054 has 64 divisors (see below), whose sum is σ = 991895279616. Its totient is φ = 105618461184.

The previous prime is 401307135029. The next prime is 401307135143. The reversal of 401307135054 is 450531703104.

It is a super-2 number, since 2×401307135054² (a number of 24 digits) contains 22 as substring.

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 31 ways as a sum of consecutive naturals, for example, 5945749 + ... + 6012864.

It is an arithmetic number, because the mean of its divisors is an integer number (15498363744).

Almost surely, 2^401307135054 is an apocalyptic number.

401307135054 is an abundant number, since it is smaller than the sum of its proper divisors (590588144562).

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

401307135054 is a wasteful number, since it uses less digits than its factorization.

401307135054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11958689.

The product of its (nonzero) digits is 25200, while the sum is 33.

Adding to 401307135054 its reverse (450531703104), we get a palindrome (851838838158).

The spelling of 401307135054 in words is "four hundred one billion, three hundred seven million, one hundred thirty-five thousand, fifty-four".