4142561514 has 192 divisors, whose sum is σ = 10820216064. Its totient is φ = 1028671488.

The previous prime is 4142561503. The next prime is 4142561519. The reversal of 4142561514 is 4151652414.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4142561519) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 56747382 + ... + 56747454.

It is an arithmetic number, because the mean of its divisors is an integer number (56355292).

Almost surely, 2^4142561514 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4142561514, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5410108032).

4142561514 is an abundant number, since it is smaller than the sum of its proper divisors (6677654550).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4142561514 is a wasteful number, since it uses less digits than its factorization.

4142561514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241 (or 188 counting only the distinct ones).

The product of its digits is 19200, while the sum is 33.

The square root of 4142561514 is about 64362.7338915929. The cubic root of 4142561514 is about 1606.0398684393.

The spelling of 4142561514 in words is "four billion, one hundred forty-two million, five hundred sixty-one thousand, five hundred fourteen".