1534311434 has 8 divisors (see below), whose sum is σ = 2301877668. Its totient is φ = 767018880.

The previous prime is 1534311403. The next prime is 1534311473. The reversal of 1534311434 is 4341134351.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1528575409 + 5736025 = 39097^2 + 2395^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1534311434² = 4708223153006272712, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1534311397 and 1534311406.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53777 + ... + 77204.

Almost surely, 2^1534311434 is an apocalyptic number.

1534311434 is a deficient number, since it is larger than the sum of its proper divisors (767566234).

1534311434 is a wasteful number, since it uses less digits than its factorization.

1534311434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136840.

The product of its digits is 8640, while the sum is 29.

The square root of 1534311434 is about 39170.2876425487. The cubic root of 1534311434 is about 1153.3767002490.

Adding to 1534311434 its reverse (4341134351), we get a palindrome (5875445785).

The spelling of 1534311434 in words is "one billion, five hundred thirty-four million, three hundred eleven thousand, four hundred thirty-four".