140421040433004 has 24 divisors (see below), whose sum is σ = 327764342082240. Its totient is φ = 46790549515024.

The previous prime is 140421040432957. The next prime is 140421040433053. The reversal of 140421040433004 is 400334040124041.

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, 2057959794 + ... + 2058028025.

It is an arithmetic number, because the mean of its divisors is an integer number (13656847586760).

Almost surely, 2^{140421040433004} is an apocalyptic number.

It is an amenable number.

140421040433004 is an abundant number, since it is smaller than the sum of its proper divisors (187343301649236).

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

140421040433004 is a wasteful number, since it uses less digits than its factorization.

140421040433004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4115990669 (or 4115990667 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 140421040433004 its reverse (400334040124041), we get a palindrome (540755080557045).

The spelling of 140421040433004 in words is "one hundred forty trillion, four hundred twenty-one billion, forty million, four hundred thirty-three thousand, four".