1423055431026 has 24 divisors (see below), whose sum is σ = 3217342714560. Its totient is φ = 453727818456.

The previous prime is 1423055430943. The next prime is 1423055431027. The reversal of 1423055431026 is 6201345503241.

1423055431026 is a `hidden beast` number, since 1 + 4 + 2 + 3 + 0 + 5 + 543 + 102 + 6 = 666.

It is not an unprimeable number, because it can be changed into a prime (1423055431027) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1718665566 + ... + 1718666393.

It is an arithmetic number, because the mean of its divisors is an integer number (134055946440).

Almost surely, 2^{1423055431026} is an apocalyptic number.

1423055431026 is an abundant number, since it is smaller than the sum of its proper divisors (1794287283534).

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

1423055431026 is a wasteful number, since it uses less digits than its factorization.

1423055431026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3437331990 (or 3437331987 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The spelling of 1423055431026 in words is "one trillion, four hundred twenty-three billion, fifty-five million, four hundred thirty-one thousand, twenty-six".