140022121030444 has 48 divisors (see below), whose sum is σ = 260512077268800. Its totient is φ = 65624203237376.

The previous prime is 140022121030423. The next prime is 140022121030447. The reversal of 140022121030444 is 444030121220041.

It is not an unprimeable number, because it can be changed into a prime (140022121030447) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15160392 + ... + 22580560.

It is an arithmetic number, because the mean of its divisors is an integer number (5427334943100).

Almost surely, 2^{140022121030444} is an apocalyptic number.

It is an amenable number.

140022121030444 is a deficient number, since it is larger than the sum of its proper divisors (120489956238356).

140022121030444 is a wasteful number, since it uses less digits than its factorization.

140022121030444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7421322 (or 7421320 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 140022121030444 its reverse (444030121220041), we get a palindrome (584052242250485).

The spelling of 140022121030444 in words is "one hundred forty trillion, twenty-two billion, one hundred twenty-one million, thirty thousand, four hundred forty-four".