1436245442 has 32 divisors (see below), whose sum is σ = 2392612992. Its totient is φ = 643143424.

The previous prime is 1436245441. The next prime is 1436245471. The reversal of 1436245442 is 2445426341.

It is not an unprimeable number, because it can be changed into a prime (1436245441) 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 15 ways as a sum of consecutive naturals, for example, 149393 + ... + 158715.

It is an arithmetic number, because the mean of its divisors is an integer number (74769156).

Almost surely, 2^1436245442 is an apocalyptic number.

1436245442 is a deficient number, since it is larger than the sum of its proper divisors (956367550).

1436245442 is a wasteful number, since it uses less digits than its factorization.

1436245442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9562.

The product of its digits is 92160, while the sum is 35.

The square root of 1436245442 is about 37897.8289879513. The cubic root of 1436245442 is about 1128.2609431223.

The spelling of 1436245442 in words is "one billion, four hundred thirty-six million, two hundred forty-five thousand, four hundred forty-two".