10401021101140 has 12 divisors (see below), whose sum is σ = 21842144312436. Its totient is φ = 4160408440448.

The previous prime is 10401021101111. The next prime is 10401021101179. The reversal of 10401021101140 is 4110112010401.

It can be written as a sum of positive squares in 2 ways, for example, as 4863903841476 + 5537117259664 = 2205426^2 + 2353108^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 260025527509 + ... + 260025527548.

It is an arithmetic number, because the mean of its divisors is an integer number (1820178692703).

Almost surely, 2^{10401021101140} is an apocalyptic number.

10401021101140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10401021101140 is an abundant number, since it is smaller than the sum of its proper divisors (11441123211296).

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

10401021101140 is a wasteful number, since it uses less digits than its factorization.

10401021101140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 520051055066 (or 520051055064 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 10401021101140 its reverse (4110112010401), we get a palindrome (14511133111541).

The spelling of 10401021101140 in words is "ten trillion, four hundred one billion, twenty-one million, one hundred one thousand, one hundred forty".