142003210144402 has 8 divisors (see below), whose sum is σ = 222265894139136. Its totient is φ = 67914578764692.

The previous prime is 142003210144363. The next prime is 142003210144469. The reversal of 142003210144402 is 204441012300241.

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

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, 1543513153698 + ... + 1543513153789.

It is an arithmetic number, because the mean of its divisors is an integer number (27783236767392).

Almost surely, 2^{142003210144402} is an apocalyptic number.

142003210144402 is a deficient number, since it is larger than the sum of its proper divisors (80262683994734).

142003210144402 is a wasteful number, since it uses less digits than its factorization.

142003210144402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3087026307512.

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 142003210144402 its reverse (204441012300241), we get a palindrome (346444222444643).

The spelling of 142003210144402 in words is "one hundred forty-two trillion, three billion, two hundred ten million, one hundred forty-four thousand, four hundred two".