153144615226242 has 32 divisors (see below), whose sum is σ = 310167538934400. Its totient is φ = 50403438315648.

The previous prime is 153144615226241. The next prime is 153144615226243. The reversal of 153144615226242 is 242622516441351.

It is an interprime number because it is at equal distance from previous prime (153144615226241) and next prime (153144615226243).

It is a junction number, because it is equal to n+sod(n) for n = 153144615226191 and 153144615226200.

It is not an unprimeable number, because it can be changed into a prime (153144615226241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 201869398 + ... + 202626609.

It is an arithmetic number, because the mean of its divisors is an integer number (9692735591700).

Almost surely, 2^{153144615226242} is an apocalyptic number.

153144615226242 is an abundant number, since it is smaller than the sum of its proper divisors (157022923708158).

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

153144615226242 is a wasteful number, since it uses less digits than its factorization.

153144615226242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404496810.

The product of its digits is 2764800, while the sum is 48.

The spelling of 153144615226242 in words is "one hundred fifty-three trillion, one hundred forty-four billion, six hundred fifteen million, two hundred twenty-six thousand, two hundred forty-two".