1423052553120 has 96 divisors (see below), whose sum is σ = 4890126064320. Its totient is φ = 344982435840.

The previous prime is 1423052553101. The next prime is 1423052553127. The reversal of 1423052553120 is 213552503241.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (1423052553127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 134753485 + ... + 134764044.

It is an arithmetic number, because the mean of its divisors is an integer number (50938813170).

Almost surely, 2^{1423052553120} is an apocalyptic number.

1423052553120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1423052553120 is an abundant number, since it is smaller than the sum of its proper divisors (3467073511200).

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

1423052553120 is a wasteful number, since it uses less digits than its factorization.

1423052553120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269517558 (or 269517550 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 33.

The spelling of 1423052553120 in words is "one trillion, four hundred twenty-three billion, fifty-two million, five hundred fifty-three thousand, one hundred twenty".