20001442130031 has 8 divisors (see below), whose sum is σ = 27828093398400. Its totient is φ = 12754542807512.

The previous prime is 20001442130029. The next prime is 20001442130053. The reversal of 20001442130031 is 13003124410002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20001442130031 - 2¹ = 20001442130029 is a prime.

It is a super-2 number, since 2×20001442130031² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20001442131031) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 144937986381 + ... + 144937986518.

It is an arithmetic number, because the mean of its divisors is an integer number (3478511674800).

Almost surely, 2^{20001442130031} is an apocalyptic number.

20001442130031 is a deficient number, since it is larger than the sum of its proper divisors (7826651268369).

20001442130031 is a wasteful number, since it uses less digits than its factorization.

20001442130031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289875972925.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 20001442130031 its reverse (13003124410002), we get a palindrome (33004566540033).

The spelling of 20001442130031 in words is "twenty trillion, one billion, four hundred forty-two million, one hundred thirty thousand, thirty-one".