153434342362423 has 4 divisors (see below), whose sum is σ = 153458046114048. Its totient is φ = 153410638610800.

The previous prime is 153434342362373. The next prime is 153434342362429. The reversal of 153434342362423 is 324263243434351.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 153434342362423 - 2¹³ = 153434342354231 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153434342362429) 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, 11851866103 + ... + 11851879048.

It is an arithmetic number, because the mean of its divisors is an integer number (38364511528512).

Almost surely, 2^{153434342362423} is an apocalyptic number.

153434342362423 is a deficient number, since it is larger than the sum of its proper divisors (23703751625).

153434342362423 is an equidigital number, since it uses as much as digits as its factorization.

153434342362423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23703751624.

The product of its digits is 14929920, while the sum is 49.

Adding to 153434342362423 its reverse (324263243434351), we get a palindrome (477697585796774).

The spelling of 153434342362423 in words is "one hundred fifty-three trillion, four hundred thirty-four billion, three hundred forty-two million, three hundred sixty-two thousand, four hundred twenty-three".