140440004034 has 16 divisors (see below), whose sum is σ = 306414554400. Its totient is φ = 42557576960.

The previous prime is 140440003993. The next prime is 140440004057. The reversal of 140440004034 is 430400044041.

It is a junction number, because it is equal to n+sod(n) for n = 140440003995 and 140440004013.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1063939359 + ... + 1063939490.

It is an arithmetic number, because the mean of its divisors is an integer number (19150909650).

Almost surely, 2^140440004034 is an apocalyptic number.

140440004034 is an abundant number, since it is smaller than the sum of its proper divisors (165974550366).

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

140440004034 is a wasteful number, since it uses less digits than its factorization.

140440004034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2127878865.

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 140440004034 its reverse (430400044041), we get a palindrome (570840048075).

The spelling of 140440004034 in words is "one hundred forty billion, four hundred forty million, four thousand, thirty-four".