1435436142 has 64 divisors (see below), whose sum is σ = 3414942720. Its totient is φ = 393555456.

The previous prime is 1435436131. The next prime is 1435436143. The reversal of 1435436142 is 2416345341.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1435436143) 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, 199878 + ... + 206934.

It is an arithmetic number, because the mean of its divisors is an integer number (53358480).

Almost surely, 2^1435436142 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1435436142, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1707471360).

1435436142 is an abundant number, since it is smaller than the sum of its proper divisors (1979506578).

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

1435436142 is a wasteful number, since it uses less digits than its factorization.

1435436142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7265.

The product of its digits is 34560, while the sum is 33.

The square root of 1435436142 is about 37887.1500907630. The cubic root of 1435436142 is about 1128.0489846566.

The spelling of 1435436142 in words is "one billion, four hundred thirty-five million, four hundred thirty-six thousand, one hundred forty-two".