342153514405 has 4 divisors (see below), whose sum is σ = 410584217292. Its totient is φ = 273722811520.

The previous prime is 342153514399. The next prime is 342153514453. The reversal of 342153514405 is 504415351243.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 504415351243 = 379 ⋅1330911217.

It can be written as a sum of positive squares in 2 ways, for example, as 151500771361 + 190652743044 = 389231^2 + 436638^2 .

It is not a de Polignac number, because 342153514405 - 2²¹ = 342151417253 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34215351436 + ... + 34215351445.

It is an arithmetic number, because the mean of its divisors is an integer number (102646054323).

Almost surely, 2^342153514405 is an apocalyptic number.

It is an amenable number.

342153514405 is a deficient number, since it is larger than the sum of its proper divisors (68430702887).

342153514405 is an equidigital number, since it uses as much as digits as its factorization.

342153514405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68430702886.

The product of its (nonzero) digits is 144000, while the sum is 37.

Adding to 342153514405 its reverse (504415351243), we get a palindrome (846568865648).

The spelling of 342153514405 in words is "three hundred forty-two billion, one hundred fifty-three million, five hundred fourteen thousand, four hundred five".