1423541245332 has 24 divisors (see below), whose sum is σ = 3330848606400. Its totient is φ = 473191981696.

The previous prime is 1423541245331. The next prime is 1423541245363. The reversal of 1423541245332 is 2335421453241.

It is a happy number.

It is a super-2 number, since 2×1423541245332² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1423541245331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 165216357 + ... + 165224972.

It is an arithmetic number, because the mean of its divisors is an integer number (138785358600).

Almost surely, 2^{1423541245332} is an apocalyptic number.

1423541245332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1423541245332 is an abundant number, since it is smaller than the sum of its proper divisors (1907307361068).

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

1423541245332 is a wasteful number, since it uses less digits than its factorization.

1423541245332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330441695 (or 330441693 counting only the distinct ones).

The product of its digits is 345600, while the sum is 39.

Adding to 1423541245332 its reverse (2335421453241), we get a palindrome (3758962698573).

The spelling of 1423541245332 in words is "one trillion, four hundred twenty-three billion, five hundred forty-one million, two hundred forty-five thousand, three hundred thirty-two".