2153342455140 has 24 divisors (see below), whose sum is σ = 6029358874560. Its totient is φ = 574224654688.

The previous prime is 2153342455091. The next prime is 2153342455153. The reversal of 2153342455140 is 415542433512.

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 7 ways as a sum of consecutive naturals, for example, 17944520400 + ... + 17944520519.

It is an arithmetic number, because the mean of its divisors is an integer number (251223286440).

Almost surely, 2^{2153342455140} is an apocalyptic number.

2153342455140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2153342455140 is an abundant number, since it is smaller than the sum of its proper divisors (3876016419420).

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

2153342455140 is a wasteful number, since it uses less digits than its factorization.

2153342455140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35889040931 (or 35889040929 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 39.

Adding to 2153342455140 its reverse (415542433512), we get a palindrome (2568884888652).

The spelling of 2153342455140 in words is "two trillion, one hundred fifty-three billion, three hundred forty-two million, four hundred fifty-five thousand, one hundred forty".