1401124341140 has 12 divisors (see below), whose sum is σ = 2942361116436. Its totient is φ = 560449736448.

The previous prime is 1401124341139. The next prime is 1401124341157. The reversal of 1401124341140 is 411434211041.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 704263353616 + 696860987524 = 839204^2 + 834782^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35028108509 + ... + 35028108548.

It is an arithmetic number, because the mean of its divisors is an integer number (245196759703).

Almost surely, 2^{1401124341140} is an apocalyptic number.

1401124341140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1401124341140 is an abundant number, since it is smaller than the sum of its proper divisors (1541236775296).

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

1401124341140 is a wasteful number, since it uses less digits than its factorization.

1401124341140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70056217066 (or 70056217064 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 26.

Adding to 1401124341140 its reverse (411434211041), we get a palindrome (1812558552181).

The spelling of 1401124341140 in words is "one trillion, four hundred one billion, one hundred twenty-four million, three hundred forty-one thousand, one hundred forty".