153305121342 has 8 divisors (see below), whose sum is σ = 306610242696. Its totient is φ = 51101707112.

The previous prime is 153305121323. The next prime is 153305121349. The reversal of 153305121342 is 243121503351.

It is a sphenic number, since it is the product of 3 distinct primes.

153305121342 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153305121349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12775426773 + ... + 12775426784.

It is an arithmetic number, because the mean of its divisors is an integer number (38326280337).

Almost surely, 2^153305121342 is an apocalyptic number.

153305121342 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

153305121342 is a wasteful number, since it uses less digits than its factorization.

153305121342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25550853562.

The product of its (nonzero) digits is 10800, while the sum is 30.

Adding to 153305121342 its reverse (243121503351), we get a palindrome (396426624693).

The spelling of 153305121342 in words is "one hundred fifty-three billion, three hundred five million, one hundred twenty-one thousand, three hundred forty-two".