4142243511502 has 16 divisors (see below), whose sum is σ = 6247073881440. Its totient is φ = 2059890757632.

The previous prime is 4142243511463. The next prime is 4142243511521. The reversal of 4142243511502 is 2051153422414.

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, 294303 + ... + 2893285.

It is an arithmetic number, because the mean of its divisors is an integer number (390442117590).

Almost surely, 2^{4142243511502} is an apocalyptic number.

4142243511502 is a deficient number, since it is larger than the sum of its proper divisors (2104830369938).

4142243511502 is a wasteful number, since it uses less digits than its factorization.

4142243511502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2603307.

The product of its (nonzero) digits is 38400, while the sum is 34.

Adding to 4142243511502 its reverse (2051153422414), we get a palindrome (6193396933916).

The spelling of 4142243511502 in words is "four trillion, one hundred forty-two billion, two hundred forty-three million, five hundred eleven thousand, five hundred two".