134312240124 has 252 divisors, whose sum is σ = 373670249400. Its totient is φ = 42172498368.

The previous prime is 134312240113. The next prime is 134312240131. The reversal of 134312240124 is 421042213431.

134312240124 is a `hidden beast` number, since 1 + 3 + 431 + 224 + 0 + 1 + 2 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 83 ways as a sum of consecutive naturals, for example, 156358407 + ... + 156359265.

It is an arithmetic number, because the mean of its divisors is an integer number (1482818450).

Almost surely, 2^134312240124 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 134312240124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (186835124700).

134312240124 is an abundant number, since it is smaller than the sum of its proper divisors (239358009276).

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

134312240124 is an equidigital number, since it uses as much as digits as its factorization.

134312240124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 996 (or 936 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 134312240124 its reverse (421042213431), we get a palindrome (555354453555).

The spelling of 134312240124 in words is "one hundred thirty-four billion, three hundred twelve million, two hundred forty thousand, one hundred twenty-four".