616433503142 has 16 divisors (see below), whose sum is σ = 942299797392. Its totient is φ = 302336080800.

The previous prime is 616433503129. The next prime is 616433503159. The reversal of 616433503142 is 241305334616.

616433503142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 616433503096 and 616433503105.

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, 132173 + ... + 1118184.

It is an arithmetic number, because the mean of its divisors is an integer number (58893737337).

Almost surely, 2^616433503142 is an apocalyptic number.

616433503142 is a deficient number, since it is larger than the sum of its proper divisors (325866294250).

616433503142 is a wasteful number, since it uses less digits than its factorization.

616433503142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1255063.

The product of its (nonzero) digits is 155520, while the sum is 38.

Adding to 616433503142 its reverse (241305334616), we get a palindrome (857738837758).

The spelling of 616433503142 in words is "six hundred sixteen billion, four hundred thirty-three million, five hundred three thousand, one hundred forty-two".