1424142044 has 36 divisors (see below), whose sum is σ = 2729144880.
Its totient is φ = 649883520.
The previous prime is 1424142043. The next prime is 1424142047. The reversal of 1424142044 is 4402414241.
Adding to 1424142044 its reverse (4402414241), we get a palindrome (5826556285).
It is a super-2 number, since 2×14241420442 = 4056361122976995872, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (26).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1424142043) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48329 + ... + 71999.
It is an arithmetic number, because the mean of its divisors is an integer number (75809580).
Almost surely, 21424142044 is an apocalyptic number.
It is an amenable number.
1424142044 is a deficient number, since it is larger than the sum of its proper divisors (1305002836).
1424142044 is a wasteful number, since it uses less digits than its factorization.
1424142044 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23790 (or 23775 counting only the distinct ones).
The product of its (nonzero) digits is 4096, while the sum is 26.
The square root of 1424142044 is about 37737.8065605303.
The cubic root of 1424142044 is about 1125.0826721797.
The spelling of 1424142044 in words is "one billion, four hundred twenty-four million, one hundred forty-two thousand, forty-four".