1401241011140 has 48 divisors (see below), whose sum is σ = 3068843764224. Its totient is φ = 536823936000.

The previous prime is 1401241011101. The next prime is 1401241011167. The reversal of 1401241011140 is 411101421041.

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

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11589686 + ... + 11709965.

It is an arithmetic number, because the mean of its divisors is an integer number (63934245088).

Almost surely, 2^{1401241011140} is an apocalyptic number.

1401241011140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1401241011140 is an abundant number, since it is smaller than the sum of its proper divisors (1667602753084).

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

1401241011140 is a wasteful number, since it uses less digits than its factorization.

1401241011140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23299788 (or 23299786 counting only the distinct ones).

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

Adding to 1401241011140 its reverse (411101421041), we get a palindrome (1812342432181).

The spelling of 1401241011140 in words is "one trillion, four hundred one billion, two hundred forty-one million, eleven thousand, one hundred forty".