1401941942120 has 128 divisors (see below), whose sum is σ = 3338922470400. Its totient is φ = 529109646336.

The previous prime is 1401941942101. The next prime is 1401941942179. The reversal of 1401941942120 is 212491491041.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7489589 + ... + 7674491.

It is an arithmetic number, because the mean of its divisors is an integer number (26085331800).

Almost surely, 2^{1401941942120} is an apocalyptic number.

1401941942120 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 1401941942120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1669461235200).

1401941942120 is an abundant number, since it is smaller than the sum of its proper divisors (1936980528280).

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

1401941942120 is a wasteful number, since it uses less digits than its factorization.

1401941942120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185107 (or 185103 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 38.

The spelling of 1401941942120 in words is "one trillion, four hundred one billion, nine hundred forty-one million, nine hundred forty-two thousand, one hundred twenty".