1423405023235 has 16 divisors (see below), whose sum is σ = 1857336272064. Its totient is φ = 1040924714112.

The previous prime is 1423405023193. The next prime is 1423405023239. The reversal of 1423405023235 is 5323205043241.

It is a cyclic number.

It is not a de Polignac number, because 1423405023235 - 2⁷ = 1423405023107 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1423405023235.

It is not an unprimeable number, because it can be changed into a prime (1423405023239) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106296892 + ... + 106310281.

It is an arithmetic number, because the mean of its divisors is an integer number (116083517004).

Almost surely, 2^{1423405023235} is an apocalyptic number.

1423405023235 is a deficient number, since it is larger than the sum of its proper divisors (433931248829).

1423405023235 is a wasteful number, since it uses less digits than its factorization.

1423405023235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212607294.

The product of its (nonzero) digits is 86400, while the sum is 34.

The spelling of 1423405023235 in words is "one trillion, four hundred twenty-three billion, four hundred five million, twenty-three thousand, two hundred thirty-five".