161140323412335 has 32 divisors (see below), whose sum is σ = 266142528368640. Its totient is φ = 83168858246400.

The previous prime is 161140323412309. The next prime is 161140323412391. The reversal of 161140323412335 is 533214323041161.

It is not a de Polignac number, because 161140323412335 - 2²⁶ = 161140256303471 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 161140323412293 and 161140323412302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 144916275 + ... + 146023995.

It is an arithmetic number, because the mean of its divisors is an integer number (8316954011520).

Almost surely, 2^{161140323412335} is an apocalyptic number.

161140323412335 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

161140323412335 is a deficient number, since it is larger than the sum of its proper divisors (105002204956305).

161140323412335 is a wasteful number, since it uses less digits than its factorization.

161140323412335 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1420599.

The product of its (nonzero) digits is 155520, while the sum is 39.

Adding to 161140323412335 its reverse (533214323041161), we get a palindrome (694354646453496).

The spelling of 161140323412335 in words is "one hundred sixty-one trillion, one hundred forty billion, three hundred twenty-three million, four hundred twelve thousand, three hundred thirty-five".