134444043004 has 12 divisors (see below), whose sum is σ = 236192552064. Its totient is φ = 66960456704.

The previous prime is 134444042963. The next prime is 134444043029. The reversal of 134444043004 is 400340444431.

It is a super-2 number, since 2×134444043004² (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 3 ways as a sum of consecutive naturals, for example, 65390044 + ... + 65392099.

It is an arithmetic number, because the mean of its divisors is an integer number (19682712672).

Almost surely, 2^134444043004 is an apocalyptic number.

It is an amenable number.

134444043004 is a deficient number, since it is larger than the sum of its proper divisors (101748509060).

134444043004 is a wasteful number, since it uses less digits than its factorization.

134444043004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130782404 (or 130782402 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 134444043004 its reverse (400340444431), we get a palindrome (534784487435).

The spelling of 134444043004 in words is "one hundred thirty-four billion, four hundred forty-four million, forty-three thousand, four".