153243434553412 has 48 divisors (see below), whose sum is σ = 308935813623808. Its totient is φ = 65151103248000.

The previous prime is 153243434553379. The next prime is 153243434553427. The reversal of 153243434553412 is 214355434342351.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28372162 + ... + 33338662.

Almost surely, 2^{153243434553412} is an apocalyptic number.

It is an amenable number.

153243434553412 is an abundant number, since it is smaller than the sum of its proper divisors (155692379070396).

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

153243434553412 is a wasteful number, since it uses less digits than its factorization.

153243434553412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4975316 (or 4975314 counting only the distinct ones).

The product of its digits is 10368000, while the sum is 49.

Adding to 153243434553412 its reverse (214355434342351), we get a palindrome (367598868895763).

The spelling of 153243434553412 in words is "one hundred fifty-three trillion, two hundred forty-three billion, four hundred thirty-four million, five hundred fifty-three thousand, four hundred twelve".