4131519834 has 16 divisors (see below), whose sum is σ = 8898658272. Its totient is φ = 1271236848.

The previous prime is 4131519817. The next prime is 4131519839. The reversal of 4131519834 is 4389151314.

It is a super-2 number, since 2×4131519834² = 34138912277470775112, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a junction number, because it is equal to n+sod(n) for n = 4131519792 and 4131519801.

It is not an unprimeable number, because it can be changed into a prime (4131519839) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26484024 + ... + 26484179.

It is an arithmetic number, because the mean of its divisors is an integer number (556166142).

Almost surely, 2^4131519834 is an apocalyptic number.

4131519834 is an abundant number, since it is smaller than the sum of its proper divisors (4767138438).

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

4131519834 is a wasteful number, since it uses less digits than its factorization.

4131519834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52968221.

The product of its digits is 51840, while the sum is 39.

The square root of 4131519834 is about 64276.8996918800. The cubic root of 4131519834 is about 1604.6116734075.

The spelling of 4131519834 in words is "four billion, one hundred thirty-one million, five hundred nineteen thousand, eight hundred thirty-four".