140044243121034 has 32 divisors (see below), whose sum is σ = 323401138763136. Its totient is φ = 39600139438080.

The previous prime is 140044243121033. The next prime is 140044243121047. The reversal of 140044243121034 is 430121342440041.

It is a happy number.

It is a super-2 number, since 2×140044243121034² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 140044243120986 and 140044243121004.

It is not an unprimeable number, because it can be changed into a prime (140044243121033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17187556447 + ... + 17187564594.

It is an arithmetic number, because the mean of its divisors is an integer number (10106285586348).

Almost surely, 2^{140044243121034} is an apocalyptic number.

140044243121034 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

140044243121034 is an abundant number, since it is smaller than the sum of its proper divisors (183356895642102).

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

140044243121034 is a wasteful number, since it uses less digits than its factorization.

140044243121034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34375121150.

The product of its (nonzero) digits is 36864, while the sum is 33.

Adding to 140044243121034 its reverse (430121342440041), we get a palindrome (570165585561075).

The spelling of 140044243121034 in words is "one hundred forty trillion, forty-four billion, two hundred forty-three million, one hundred twenty-one thousand, thirty-four".