4233142401442 has 4 divisors (see below), whose sum is σ = 6349713602166. Its totient is φ = 2116571200720.

The previous prime is 4233142401379. The next prime is 4233142401569. The reversal of 4233142401442 is 2441042413324.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 4222988010081 + 10154391361 = 2054991^2 + 100769^2 .

It is a super-2 number, since 2×4233142401442² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4233142401398 and 4233142401407.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1058285600359 + ... + 1058285600362.

Almost surely, 2^{4233142401442} is an apocalyptic number.

4233142401442 is a deficient number, since it is larger than the sum of its proper divisors (2116571200724).

4233142401442 is a wasteful number, since it uses less digits than its factorization.

4233142401442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2116571200723.

The product of its (nonzero) digits is 73728, while the sum is 34.

Adding to 4233142401442 its reverse (2441042413324), we get a palindrome (6674184814766).

The spelling of 4233142401442 in words is "four trillion, two hundred thirty-three billion, one hundred forty-two million, four hundred one thousand, four hundred forty-two".