4321404402 has 32 divisors (see below), whose sum is σ = 10196127744. Its totient is φ = 1194858000.

The previous prime is 4321404397. The next prime is 4321404407. The reversal of 4321404402 is 2044041234.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4321404397) and next prime (4321404407).

It is not an unprimeable number, because it can be changed into a prime (4321404407) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1658224 + ... + 1660827.

It is an arithmetic number, because the mean of its divisors is an integer number (318628992).

Almost surely, 2^4321404402 is an apocalyptic number.

4321404402 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

4321404402 is an abundant number, since it is smaller than the sum of its proper divisors (5874723342).

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

4321404402 is a wasteful number, since it uses less digits than its factorization.

4321404402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3319094.

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 4321404402 is about 65737.3896804551. The cubic root of 4321404402 is about 1628.8270384988.

Adding to 4321404402 its reverse (2044041234), we get a palindrome (6365445636).

The spelling of 4321404402 in words is "four billion, three hundred twenty-one million, four hundred four thousand, four hundred two".