2443442302142 has 16 divisors (see below), whose sum is σ = 3881161124640. Its totient is φ = 1149736735488.

The previous prime is 2443442302129. The next prime is 2443442302211. The reversal of 2443442302142 is 2412032443442.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3366743 + ... + 4027634.

It is an arithmetic number, because the mean of its divisors is an integer number (242572570290).

Almost surely, 2^{2443442302142} is an apocalyptic number.

2443442302142 is a deficient number, since it is larger than the sum of its proper divisors (1437718822498).

2443442302142 is a wasteful number, since it uses less digits than its factorization.

2443442302142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7404115.

The product of its (nonzero) digits is 147456, while the sum is 35.

Adding to 2443442302142 its reverse (2412032443442), we get a palindrome (4855474745584).

The spelling of 2443442302142 in words is "two trillion, four hundred forty-three billion, four hundred forty-two million, three hundred two thousand, one hundred forty-two".