134421124004 has 6 divisors (see below), whose sum is σ = 235236967014. Its totient is φ = 67210562000.

The previous prime is 134421123983. The next prime is 134421124051. The reversal of 134421124004 is 400421124431.

It can be written as a sum of positive squares in only one way, i.e., 95946301504 + 38474822500 = 309752^2 + 196150^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16802640497 + ... + 16802640504.

It is an arithmetic number, because the mean of its divisors is an integer number (39206161169).

Almost surely, 2^134421124004 is an apocalyptic number.

It is an amenable number.

134421124004 is a deficient number, since it is larger than the sum of its proper divisors (100815843010).

134421124004 is a wasteful number, since it uses less digits than its factorization.

134421124004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33605281005 (or 33605281003 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 134421124004 its reverse (400421124431), we get a palindrome (534842248435).

The spelling of 134421124004 in words is "one hundred thirty-four billion, four hundred twenty-one million, one hundred twenty-four thousand, four".