1435042402 has 4 divisors (see below), whose sum is σ = 2152563606. Its totient is φ = 717521200.

The previous prime is 1435042387. The next prime is 1435042423. The reversal of 1435042402 is 2042405341.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1431941281 + 3101121 = 37841^2 + 1761^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 358760599 + ... + 358760602.

Almost surely, 2^1435042402 is an apocalyptic number.

1435042402 is a deficient number, since it is larger than the sum of its proper divisors (717521204).

1435042402 is an equidigital number, since it uses as much as digits as its factorization.

1435042402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 717521203.

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 1435042402 is about 37881.9535135135. The cubic root of 1435042402 is about 1127.9458339808.

Adding to 1435042402 its reverse (2042405341), we get a palindrome (3477447743).

The spelling of 1435042402 in words is "one billion, four hundred thirty-five million, forty-two thousand, four hundred two".