134426321125 has 32 divisors (see below), whose sum is σ = 168305286240. Its totient is φ = 107194777600.

The previous prime is 134426321083. The next prime is 134426321131. The reversal of 134426321125 is 521123624431.

It can be written as a sum of positive squares in 16 ways, for example, as 133679446884 + 746874241 = 365622^2 + 27329^2 .

It is not a de Polignac number, because 134426321125 - 2⁷ = 134426320997 is a prime.

It is a super-2 number, since 2×134426321125² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 86558349 + ... + 86559901.

It is an arithmetic number, because the mean of its divisors is an integer number (5259540195).

Almost surely, 2^134426321125 is an apocalyptic number.

It is an amenable number.

134426321125 is a deficient number, since it is larger than the sum of its proper divisors (33878965115).

134426321125 is a wasteful number, since it uses less digits than its factorization.

134426321125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3354 (or 3344 counting only the distinct ones).

The product of its digits is 34560, while the sum is 34.

Adding to 134426321125 its reverse (521123624431), we get a palindrome (655549945556).

The spelling of 134426321125 in words is "one hundred thirty-four billion, four hundred twenty-six million, three hundred twenty-one thousand, one hundred twenty-five".