140420220320043 has 24 divisors (see below), whose sum is σ = 209381318879616. Its totient is φ = 90589695004800.

The previous prime is 140420220319997. The next prime is 140420220320089. The reversal of 140420220320043 is 340023022024041.

140420220320043 is a `hidden beast` number, since 1 + 40 + 42 + 0 + 220 + 320 + 0 + 43 = 666.

It is an interprime number because it is at equal distance from previous prime (140420220319997) and next prime (140420220320089).

It is not a de Polignac number, because 140420220320043 - 2¹³ = 140420220311851 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 140420220319989 and 140420220320016.

It is not an unprimeable number, because it can be changed into a prime (140420220320543) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4754868 + ... + 17419793.

It is an arithmetic number, because the mean of its divisors is an integer number (8724221619984).

Almost surely, 2^{140420220320043} is an apocalyptic number.

140420220320043 is a deficient number, since it is larger than the sum of its proper divisors (68961098559573).

140420220320043 is a wasteful number, since it uses less digits than its factorization.

140420220320043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22197395 (or 22197392 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 140420220320043 its reverse (340023022024041), we get a palindrome (480443242344084).

The spelling of 140420220320043 in words is "one hundred forty trillion, four hundred twenty billion, two hundred twenty million, three hundred twenty thousand, forty-three".