4099250442 has 16 divisors (see below), whose sum is σ = 9369715392. Its totient is φ = 1171214400.

The previous prime is 4099250413. The next prime is 4099250459. The reversal of 4099250442 is 2440529904.

It is a self number, because there is not a number n which added to its sum of digits gives 4099250442.

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, 48800559 + ... + 48800642.

It is an arithmetic number, because the mean of its divisors is an integer number (585607212).

Almost surely, 2^4099250442 is an apocalyptic number.

4099250442 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

4099250442 is an abundant number, since it is smaller than the sum of its proper divisors (5270464950).

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

4099250442 is a wasteful number, since it uses less digits than its factorization.

4099250442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97601213.

The product of its (nonzero) digits is 103680, while the sum is 39.

The square root of 4099250442 is about 64025.3890421605. The cubic root of 4099250442 is about 1600.4231227300.

It can be divided in two parts, 4099 and 250442, that added together give a triangular number (254541 = T₇₁₃).

The spelling of 4099250442 in words is "four billion, ninety-nine million, two hundred fifty thousand, four hundred forty-two".