20034250722142 has 32 divisors (see below), whose sum is σ = 31158647563680. Its totient is φ = 9649637316480.

The previous prime is 20034250722139. The next prime is 20034250722209. The reversal of 20034250722142 is 24122705243002.

It is a junction number, because it is equal to n+sod(n) for n = 20034250722098 and 20034250722107.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46166808 + ... + 46598740.

It is an arithmetic number, because the mean of its divisors is an integer number (973707736365).

Almost surely, 2^{20034250722142} is an apocalyptic number.

20034250722142 is a deficient number, since it is larger than the sum of its proper divisors (11124396841538).

20034250722142 is a wasteful number, since it uses less digits than its factorization.

20034250722142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 433788.

The product of its (nonzero) digits is 53760, while the sum is 34.

Adding to 20034250722142 its reverse (24122705243002), we get a palindrome (44156955965144).

The spelling of 20034250722142 in words is "twenty trillion, thirty-four billion, two hundred fifty million, seven hundred twenty-two thousand, one hundred forty-two".