2153042255120 has 40 divisors (see below), whose sum is σ = 5008769894400. Its totient is φ = 860709951360.

The previous prime is 2153042255071. The next prime is 2153042255171. The reversal of 2153042255120 is 215522403512.

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7784336 + ... + 8056175.

It is an arithmetic number, because the mean of its divisors is an integer number (125219247360).

Almost surely, 2^{2153042255120} is an apocalyptic number.

2153042255120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2153042255120 is an abundant number, since it is smaller than the sum of its proper divisors (2855727639280).

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

2153042255120 is a wasteful number, since it uses less digits than its factorization.

2153042255120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15842223 (or 15842217 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 32.

Adding to 2153042255120 its reverse (215522403512), we get a palindrome (2368564658632).

The spelling of 2153042255120 in words is "two trillion, one hundred fifty-three billion, forty-two million, two hundred fifty-five thousand, one hundred twenty".