1423100341340 has 12 divisors (see below), whose sum is σ = 2988510716856. Its totient is φ = 569240136528.

The previous prime is 1423100341339. The next prime is 1423100341357. The reversal of 1423100341340 is 431430013241.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35577508514 + ... + 35577508553.

It is an arithmetic number, because the mean of its divisors is an integer number (249042559738).

Almost surely, 2^{1423100341340} is an apocalyptic number.

1423100341340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1423100341340 is an abundant number, since it is smaller than the sum of its proper divisors (1565410375516).

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

1423100341340 is a wasteful number, since it uses less digits than its factorization.

1423100341340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71155017076 (or 71155017074 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 1423100341340 its reverse (431430013241), we get a palindrome (1854530354581).

The spelling of 1423100341340 in words is "one trillion, four hundred twenty-three billion, one hundred million, three hundred forty-one thousand, three hundred forty".