4151498142 has 64 divisors (see below), whose sum is σ = 9224886528. Its totient is φ = 1245332000.

The previous prime is 4151498123. The next prime is 4151498149. The reversal of 4151498142 is 2418941514.

It is a self number, because there is not a number n which added to its sum of digits gives 4151498142.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4151498149) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 804013 + ... + 809159.

It is an arithmetic number, because the mean of its divisors is an integer number (144138852).

Almost surely, 2^4151498142 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4151498142, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4612443264).

4151498142 is an abundant number, since it is smaller than the sum of its proper divisors (5073388386).

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

4151498142 is a wasteful number, since it uses less digits than its factorization.

4151498142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5286 (or 5264 counting only the distinct ones).

The product of its digits is 46080, while the sum is 39.

The square root of 4151498142 is about 64432.1204214171. The cubic root of 4151498142 is about 1607.1939267322.

It can be divided in two parts, 41514 and 98142, that added together give a triangular number (139656 = T₅₂₈).

The spelling of 4151498142 in words is "four billion, one hundred fifty-one million, four hundred ninety-eight thousand, one hundred forty-two".