1401441142332 has 48 divisors (see below), whose sum is σ = 4076919689472. Its totient is φ = 364010686080.

The previous prime is 1401441142319. The next prime is 1401441142333. The reversal of 1401441142332 is 2332411441041.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1401441142332.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1401441142333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 758354673 + ... + 758356520.

It is an arithmetic number, because the mean of its divisors is an integer number (84935826864).

Almost surely, 2^{1401441142332} is an apocalyptic number.

1401441142332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1401441142332 is an abundant number, since it is smaller than the sum of its proper divisors (2675478547140).

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

1401441142332 is a wasteful number, since it uses less digits than its factorization.

1401441142332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1516711218 (or 1516711216 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

Adding to 1401441142332 its reverse (2332411441041), we get a palindrome (3733852583373).

The spelling of 1401441142332 in words is "one trillion, four hundred one billion, four hundred forty-one million, one hundred forty-two thousand, three hundred thirty-two".