1400413334420 has 48 divisors (see below), whose sum is σ = 3042409023360. Its totient is φ = 540825860736.

The previous prime is 1400413334401. The next prime is 1400413334429. The reversal of 1400413334420 is 244333140041.

It is a happy number.

It is a super-2 number, since 2×1400413334420² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1400413334429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19918649 + ... + 19988831.

It is an arithmetic number, because the mean of its divisors is an integer number (63383521320).

Almost surely, 2^{1400413334420} is an apocalyptic number.

1400413334420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1400413334420 is an abundant number, since it is smaller than the sum of its proper divisors (1641995688940).

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

1400413334420 is a wasteful number, since it uses less digits than its factorization.

1400413334420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104624 (or 104622 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 1400413334420 its reverse (244333140041), we get a palindrome (1644746474461).

The spelling of 1400413334420 in words is "one trillion, four hundred billion, four hundred thirteen million, three hundred thirty-four thousand, four hundred twenty".