1402410111140 has 96 divisors (see below), whose sum is σ = 3127417413120. Its totient is φ = 526424500224.

The previous prime is 1402410111107. The next prime is 1402410111143. The reversal of 1402410111140 is 411110142041.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (1402410111143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 236610857 + ... + 236616783.

It is an arithmetic number, because the mean of its divisors is an integer number (32577264720).

Almost surely, 2^{1402410111140} is an apocalyptic number.

1402410111140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1402410111140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1563708706560).

1402410111140 is an abundant number, since it is smaller than the sum of its proper divisors (1725007301980).

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

1402410111140 is a wasteful number, since it uses less digits than its factorization.

1402410111140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7869 (or 7867 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 20.

Adding to 1402410111140 its reverse (411110142041), we get a palindrome (1813520253181).

The spelling of 1402410111140 in words is "one trillion, four hundred two billion, four hundred ten million, one hundred eleven thousand, one hundred forty".