134140123001000 has 64 divisors (see below), whose sum is σ = 319810300926480. Its totient is φ = 52643670892800.

The previous prime is 134140123000981. The next prime is 134140123001011. The reversal of 134140123001000 is 100321041431.

It can be written as a sum of positive squares in 8 ways, for example, as 13754856232516 + 120385266768484 = 3708754^2 + 10972022^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 1265419859 + ... + 1265525858.

Almost surely, 2^{134140123001000} is an apocalyptic number.

134140123001000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134140123001000 is an abundant number, since it is smaller than the sum of its proper divisors (185670177925480).

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

134140123001000 is a wasteful number, since it uses less digits than its factorization.

134140123001000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2530945791 (or 2530945777 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 134140123001000 its reverse (100321041431), we get a palindrome (134240444042431).

The spelling of 134140123001000 in words is "one hundred thirty-four trillion, one hundred forty billion, one hundred twenty-three million, one thousand".