1422641401254 has 12 divisors (see below), whose sum is σ = 3082389702756. Its totient is φ = 474213800412.

The previous prime is 1422641401249. The next prime is 1422641401267. The reversal of 1422641401254 is 4521041462241.

1422641401254 is a `hidden beast` number, since 1 + 4 + 2 + 2 + 641 + 4 + 0 + 1 + 2 + 5 + 4 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 39517816684 + ... + 39517816719.

It is an arithmetic number, because the mean of its divisors is an integer number (256865808563).

Almost surely, 2^{1422641401254} is an apocalyptic number.

1422641401254 is an abundant number, since it is smaller than the sum of its proper divisors (1659748301502).

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

1422641401254 is a wasteful number, since it uses less digits than its factorization.

1422641401254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79035633411 (or 79035633408 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 36.

Adding to 1422641401254 its reverse (4521041462241), we get a palindrome (5943682863495).

The spelling of 1422641401254 in words is "one trillion, four hundred twenty-two billion, six hundred forty-one million, four hundred one thousand, two hundred fifty-four".