140022024434 has 16 divisors (see below), whose sum is σ = 210323381760. Its totient is φ = 69914268480.

The previous prime is 140022024353. The next prime is 140022024449. The reversal of 140022024434 is 434420220041.

It is a happy number.

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, 13942787 + ... + 13952825.

It is an arithmetic number, because the mean of its divisors is an integer number (13145211360).

Almost surely, 2^140022024434 is an apocalyptic number.

140022024434 is a deficient number, since it is larger than the sum of its proper divisors (70301357326).

140022024434 is a wasteful number, since it uses less digits than its factorization.

140022024434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18985.

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 140022024434 its reverse (434420220041), we get a palindrome (574442244475).

The spelling of 140022024434 in words is "one hundred forty billion, twenty-two million, twenty-four thousand, four hundred thirty-four".