20130202033142 has 8 divisors (see below), whose sum is σ = 31508142312816. Its totient is φ = 9627487928872.

The previous prime is 20130202033093. The next prime is 20130202033169. The reversal of 20130202033142 is 24133020203102.

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

It is a super-2 number, since 2×20130202033142² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 218806543793 + ... + 218806543884.

It is an arithmetic number, because the mean of its divisors is an integer number (3938517789102).

Almost surely, 2^{20130202033142} is an apocalyptic number.

20130202033142 is a deficient number, since it is larger than the sum of its proper divisors (11377940279674).

20130202033142 is a wasteful number, since it uses less digits than its factorization.

20130202033142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 437613087702.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 20130202033142 its reverse (24133020203102), we get a palindrome (44263222236244).

The spelling of 20130202033142 in words is "twenty trillion, one hundred thirty billion, two hundred two million, thirty-three thousand, one hundred forty-two".