140514421044 has 48 divisors (see below), whose sum is σ = 328387550400. Its totient is φ = 46763840256.

The previous prime is 140514421013. The next prime is 140514421049. The reversal of 140514421044 is 440124415041.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140514421049) 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, 26972712 + ... + 26977920.

It is an arithmetic number, because the mean of its divisors is an integer number (6841407300).

Almost surely, 2^140514421044 is an apocalyptic number.

It is an amenable number.

140514421044 is an abundant number, since it is smaller than the sum of its proper divisors (187873129356).

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

140514421044 is a wasteful number, since it uses less digits than its factorization.

140514421044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8352 (or 8350 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 30.

Adding to 140514421044 its reverse (440124415041), we get a palindrome (580638836085).

The spelling of 140514421044 in words is "one hundred forty billion, five hundred fourteen million, four hundred twenty-one thousand, forty-four".