140401300034 has 32 divisors (see below), whose sum is σ = 227309068800. Its totient is φ = 64802649600.

The previous prime is 140401300021. The next prime is 140401300037. The reversal of 140401300034 is 430003104041.

It is a happy number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 140401299979 and 140401300015.

It is not an unprimeable number, because it can be changed into a prime (140401300037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 232502 + ... + 578670.

It is an arithmetic number, because the mean of its divisors is an integer number (7103408400).

Almost surely, 2^140401300034 is an apocalyptic number.

140401300034 is a deficient number, since it is larger than the sum of its proper divisors (86907768766).

140401300034 is a wasteful number, since it uses less digits than its factorization.

140401300034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346418.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 140401300034 its reverse (430003104041), we get a palindrome (570404404075).

The spelling of 140401300034 in words is "one hundred forty billion, four hundred one million, three hundred thousand, thirty-four".