1422404400140 has 48 divisors (see below), whose sum is σ = 3039269554272. Its totient is φ = 559057821696.

The previous prime is 1422404400107. The next prime is 1422404400199. The reversal of 1422404400140 is 410044042241.

It is an unprimeable number.

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, 804917 + ... + 1868876.

It is an arithmetic number, because the mean of its divisors is an integer number (63318115714).

Almost surely, 2^{1422404400140} is an apocalyptic number.

1422404400140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1422404400140 is an abundant number, since it is smaller than the sum of its proper divisors (1616865154132).

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

1422404400140 is a wasteful number, since it uses less digits than its factorization.

1422404400140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2674266 (or 2674264 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 26.

Adding to 1422404400140 its reverse (410044042241), we get a palindrome (1832448442381).

The spelling of 1422404400140 in words is "one trillion, four hundred twenty-two billion, four hundred four million, four hundred thousand, one hundred forty".