1435142026 has 4 divisors (see below), whose sum is σ = 2152713042. Its totient is φ = 717571012.

The previous prime is 1435141973. The next prime is 1435142141. The reversal of 1435142026 is 6202415341.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6202415341 = 10061 ⋅616481.

It can be written as a sum of positive squares in only one way, i.e., 1139130001 + 296012025 = 33751^2 + 17205^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1435141985 and 1435142003.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 358785505 + ... + 358785508.

Almost surely, 2^1435142026 is an apocalyptic number.

1435142026 is a deficient number, since it is larger than the sum of its proper divisors (717571016).

1435142026 is an equidigital number, since it uses as much as digits as its factorization.

1435142026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 717571015.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 1435142026 is about 37883.2684176009. The cubic root of 1435142026 is about 1127.9719349228.

Adding to 1435142026 its reverse (6202415341), we get a palindrome (7637557367).

The spelling of 1435142026 in words is "one billion, four hundred thirty-five million, one hundred forty-two thousand, twenty-six".