4312042400 has 72 divisors (see below), whose sum is σ = 11080853280. Its totient is φ = 1634031360.

The previous prime is 4312042391. The next prime is 4312042439. The reversal of 4312042400 is 42402134.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 126644 + ... + 157043.

It is an arithmetic number, because the mean of its divisors is an integer number (153900740).

Almost surely, 2^4312042400 is an apocalyptic number.

4312042400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4312042400 is an abundant number, since it is smaller than the sum of its proper divisors (6768810880).

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

4312042400 is a wasteful number, since it uses less digits than its factorization.

4312042400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283726 (or 283713 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 4312042400 is about 65666.1434835334. The cubic root of 4312042400 is about 1627.6499437516.

Adding to 4312042400 its reverse (42402134), we get a palindrome (4354444534).

The spelling of 4312042400 in words is "four billion, three hundred twelve million, forty-two thousand, four hundred".