4122002544 has 80 divisors (see below), whose sum is σ = 11991327744. Its totient is φ = 1208793600.

The previous prime is 4122002539. The next prime is 4122002567. The reversal of 4122002544 is 4452002214.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 109549 + ... + 142284.

Almost surely, 2^4122002544 is an apocalyptic number.

4122002544 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4122002544 is an abundant number, since it is smaller than the sum of its proper divisors (7869325200).

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

4122002544 is a wasteful number, since it uses less digits than its factorization.

4122002544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251886 (or 251880 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 24.

The square root of 4122002544 is about 64202.8234893139. The cubic root of 4122002544 is about 1603.3786085227.

Adding to 4122002544 its reverse (4452002214), we get a palindrome (8574004758).

The spelling of 4122002544 in words is "four billion, one hundred twenty-two million, two thousand, five hundred forty-four".