1435012423 has 32 divisors (see below), whose sum is σ = 1648563840. Its totient is φ = 1239490560.

The previous prime is 1435012421. The next prime is 1435012429. The reversal of 1435012423 is 3242105341.

It is a cyclic number.

It is not a de Polignac number, because 1435012423 - 2¹ = 1435012421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1435012421) 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, 4065015 + ... + 4065367.

It is an arithmetic number, because the mean of its divisors is an integer number (51517620).

Almost surely, 2^1435012423 is an apocalyptic number.

1435012423 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1435012423 is a deficient number, since it is larger than the sum of its proper divisors (213551417).

1435012423 is a wasteful number, since it uses less digits than its factorization.

1435012423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 699.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 1435012423 is about 37881.5578217158. The cubic root of 1435012423 is about 1127.9379794107.

Adding to 1435012423 its reverse (3242105341), we get a palindrome (4677117764).

It can be divided in two parts, 143501 and 2423, that added together give a square (145924 = 382²).

The spelling of 1435012423 in words is "one billion, four hundred thirty-five million, twelve thousand, four hundred twenty-three".