1401442301420 has 24 divisors (see below), whose sum is σ = 3363461523744. Its totient is φ = 480494503296.

The previous prime is 1401442301419. The next prime is 1401442301423. The reversal of 1401442301420 is 241032441041.

It is a super-2 number, since 2×1401442301420² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1401442301420.

It is not an unprimeable number, because it can be changed into a prime (1401442301423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5005150937 + ... + 5005151216.

It is an arithmetic number, because the mean of its divisors is an integer number (140144230156).

Almost surely, 2^{1401442301420} is an apocalyptic number.

1401442301420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1401442301420 is an abundant number, since it is smaller than the sum of its proper divisors (1962019222324).

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

1401442301420 is a wasteful number, since it uses less digits than its factorization.

1401442301420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10010302169 (or 10010302167 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 1401442301420 its reverse (241032441041), we get a palindrome (1642474742461).

The spelling of 1401442301420 in words is "one trillion, four hundred one billion, four hundred forty-two million, three hundred one thousand, four hundred twenty".