1001424145 has 16 divisors (see below), whose sum is σ = 1220693760. Its totient is φ = 788546304.

The previous prime is 1001424131. The next prime is 1001424157. The reversal of 1001424145 is 5414241001.

It is a cyclic number.

It is not a de Polignac number, because 1001424145 - 2⁵ = 1001424113 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129354 + ... + 136876.

It is an arithmetic number, because the mean of its divisors is an integer number (76293360).

Almost surely, 2^1001424145 is an apocalyptic number.

It is an amenable number.

1001424145 is a deficient number, since it is larger than the sum of its proper divisors (219269615).

1001424145 is an equidigital number, since it uses as much as digits as its factorization.

1001424145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7944.

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 1001424145 is about 31645.2862998583. The cubic root of 1001424145 is about 1000.4744898238.

Adding to 1001424145 its reverse (5414241001), we get a palindrome (6415665146).

The spelling of 1001424145 in words is "one billion, one million, four hundred twenty-four thousand, one hundred forty-five".