1427222127044 has 12 divisors (see below), whose sum is σ = 2854444254144. Its totient is φ = 611666625864.

The previous prime is 1427222127041. The next prime is 1427222127059. The reversal of 1427222127044 is 4407212227241.

1427222127044 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 1427222126989 and 1427222127007.

It is not an unprimeable number, because it can be changed into a prime (1427222127041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25486109384 + ... + 25486109439.

It is an arithmetic number, because the mean of its divisors is an integer number (237870354512).

Almost surely, 2^{1427222127044} is an apocalyptic number.

1427222127044 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1427222127044 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1427222127044 is a wasteful number, since it uses less digits than its factorization.

1427222127044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50972218834 (or 50972218832 counting only the distinct ones).

The product of its (nonzero) digits is 100352, while the sum is 38.

The spelling of 1427222127044 in words is "one trillion, four hundred twenty-seven billion, two hundred twenty-two million, one hundred twenty-seven thousand, forty-four".