1424152145 has 32 divisors (see below), whose sum is σ = 1860825120. Its totient is φ = 1040117760.

The previous prime is 1424152141. The next prime is 1424152159. The reversal of 1424152145 is 5412514241.

It is a happy number.

It can be written as a sum of positive squares in 16 ways, for example, as 45589504 + 1378562641 = 6752^2 + 37129^2 .

It is not a de Polignac number, because 1424152145 - 2² = 1424152141 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1424152141) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3587087 + ... + 3587483.

It is an arithmetic number, because the mean of its divisors is an integer number (58150785).

Almost surely, 2^1424152145 is an apocalyptic number.

It is an amenable number.

1424152145 is a deficient number, since it is larger than the sum of its proper divisors (436672975).

1424152145 is a wasteful number, since it uses less digits than its factorization.

1424152145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 885.

The product of its digits is 6400, while the sum is 29.

The square root of 1424152145 is about 37737.9403916006. The cubic root of 1424152145 is about 1125.0853321282.

Adding to 1424152145 its reverse (5412514241), we get a palindrome (6836666386).

The spelling of 1424152145 in words is "one billion, four hundred twenty-four million, one hundred fifty-two thousand, one hundred forty-five".