1436403042 has 96 divisors (see below), whose sum is σ = 3291425280. Its totient is φ = 452148480.

The previous prime is 1436403037. The next prime is 1436403047. The reversal of 1436403042 is 2403046341.

1436403042 is a `hidden beast` number, since 14 + 3 + 640 + 3 + 0 + 4 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (1436403037) and next prime (1436403047).

It is a junction number, because it is equal to n+sod(n) for n = 1436402997 and 1436403015.

It is not an unprimeable number, because it can be changed into a prime (1436403047) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7291288 + ... + 7291484.

It is an arithmetic number, because the mean of its divisors is an integer number (34285680).

Almost surely, 2^1436403042 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1436403042, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1645712640).

1436403042 is an abundant number, since it is smaller than the sum of its proper divisors (1855022238).

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

1436403042 is a wasteful number, since it uses less digits than its factorization.

1436403042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 488 (or 485 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

The square root of 1436403042 is about 37899.9082056936. The cubic root of 1436403042 is about 1128.3022098436.

Adding to 1436403042 its reverse (2403046341), we get a palindrome (3839449383).

The spelling of 1436403042 in words is "one billion, four hundred thirty-six million, four hundred three thousand, forty-two".