2053234646140 has 24 divisors (see below), whose sum is σ = 4314789198720. Its totient is φ = 820723107648.

The previous prime is 2053234646077. The next prime is 2053234646167. The reversal of 2053234646140 is 416464323502.

It is a junction number, because it is equal to n+sod(n) for n = 2053234646093 and 2053234646102.

It is a congruent number.

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, 35642427 + ... + 35699986.

It is an arithmetic number, because the mean of its divisors is an integer number (179782883280).

Almost surely, 2^{2053234646140} is an apocalyptic number.

2053234646140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2053234646140 is an abundant number, since it is smaller than the sum of its proper divisors (2261554552580).

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

2053234646140 is a wasteful number, since it uses less digits than its factorization.

2053234646140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71343861 (or 71343859 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 40.

Adding to 2053234646140 its reverse (416464323502), we get a palindrome (2469698969642).

The spelling of 2053234646140 in words is "two trillion, fifty-three billion, two hundred thirty-four million, six hundred forty-six thousand, one hundred forty".