153243345423146 has 16 divisors (see below), whose sum is σ = 250872354502560. Its totient is φ = 69625367063280.

The previous prime is 153243345423127. The next prime is 153243345423149. The reversal of 153243345423146 is 641324543342351.

It is a junction number, because it is equal to n+sod(n) for n = 153243345423094 and 153243345423103.

It is not an unprimeable number, because it can be changed into a prime (153243345423149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1534900856 + ... + 1535000691.

It is an arithmetic number, because the mean of its divisors is an integer number (15679522156410).

Almost surely, 2^{153243345423146} is an apocalyptic number.

153243345423146 is a deficient number, since it is larger than the sum of its proper divisors (97629009079414).

153243345423146 is a wasteful number, since it uses less digits than its factorization.

153243345423146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3069903829.

The product of its digits is 12441600, while the sum is 50.

Adding to 153243345423146 its reverse (641324543342351), we get a palindrome (794567888765497).

The spelling of 153243345423146 in words is "one hundred fifty-three trillion, two hundred forty-three billion, three hundred forty-five million, four hundred twenty-three thousand, one hundred forty-six".