140022030000421 has 16 divisors (see below), whose sum is σ = 144150916687360. Its totient is φ = 135953059806720.

The previous prime is 140022030000401. The next prime is 140022030000449. The reversal of 140022030000421 is 124000030220041.

It is not a de Polignac number, because 140022030000421 - 2¹¹ = 140022029998373 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140022030000401) 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, 18528976 + ... + 24967318.

It is an arithmetic number, because the mean of its divisors is an integer number (9009432292960).

Almost surely, 2^{140022030000421} is an apocalyptic number.

It is an amenable number.

140022030000421 is a deficient number, since it is larger than the sum of its proper divisors (4128886686939).

140022030000421 is an equidigital number, since it uses as much as digits as its factorization.

140022030000421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6442996.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 140022030000421 its reverse (124000030220041), we get a palindrome (264022060220462).

The spelling of 140022030000421 in words is "one hundred forty trillion, twenty-two billion, thirty million, four hundred twenty-one", and thus it is an aban number.