4201402123142 has 8 divisors (see below), whose sum is σ = 7202403639696. Its totient is φ = 1800600909912.

The previous prime is 4201402123109. The next prime is 4201402123147. The reversal of 4201402123142 is 2413212041024.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4201402123147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 150050075813 + ... + 150050075840.

It is an arithmetic number, because the mean of its divisors is an integer number (900300454962).

Almost surely, 2^{4201402123142} is an apocalyptic number.

4201402123142 is a deficient number, since it is larger than the sum of its proper divisors (3001001516554).

4201402123142 is a wasteful number, since it uses less digits than its factorization.

4201402123142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300100151662.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 4201402123142 its reverse (2413212041024), we get a palindrome (6614614164166).

The spelling of 4201402123142 in words is "four trillion, two hundred one billion, four hundred two million, one hundred twenty-three thousand, one hundred forty-two".