401231140301310 has 128 divisors (see below), whose sum is σ = 1112651261568000. Its totient is φ = 91516762552320.

The previous prime is 401231140301287. The next prime is 401231140301339. The reversal of 401231140301310 is 13103041132104.

It is a happy number.

It is a super-2 number, since 2×401231140301310² (a number of 30 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 (31) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5658916 + ... + 28887464.

It is an arithmetic number, because the mean of its divisors is an integer number (8692587981000).

Almost surely, 2^{401231140301310} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 401231140301310, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (556325630784000).

401231140301310 is an abundant number, since it is smaller than the sum of its proper divisors (711420121266690).

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

401231140301310 is a wasteful number, since it uses less digits than its factorization.

401231140301310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23231666.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 401231140301310 its reverse (13103041132104), we get a palindrome (414334181433414).

The spelling of 401231140301310 in words is "four hundred one trillion, two hundred thirty-one billion, one hundred forty million, three hundred one thousand, three hundred ten".