340342511140053 has 96 divisors (see below), whose sum is σ = 507681080524800. Its totient is φ = 219617720669952.

The previous prime is 340342511140001. The next prime is 340342511140067. The reversal of 340342511140053 is 350041115243043.

340342511140053 is a `hidden beast` number, since 3 + 40 + 3 + 42 + 511 + 14 + 0 + 0 + 53 = 666.

It is not a de Polignac number, because 340342511140053 - 2²⁴ = 340342494362837 is a prime.

It is a super-3 number, since 3×340342511140053³ (a number of 45 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340342511190053) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 11638412050 + ... + 11638441292.

It is an arithmetic number, because the mean of its divisors is an integer number (5288344588800).

Almost surely, 2^{340342511140053} is an apocalyptic number.

It is an amenable number.

340342511140053 is a deficient number, since it is larger than the sum of its proper divisors (167338569384747).

340342511140053 is a wasteful number, since it uses less digits than its factorization.

340342511140053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30423 (or 30420 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

Adding to 340342511140053 its reverse (350041115243043), we get a palindrome (690383626383096).

The spelling of 340342511140053 in words is "three hundred forty trillion, three hundred forty-two billion, five hundred eleven million, one hundred forty thousand, fifty-three".