1434011523 has 16 divisors (see below), whose sum is σ = 2313699840. Its totient is φ = 771232896.

The previous prime is 1434011473. The next prime is 1434011533. The reversal of 1434011523 is 3251104341.

It is a happy number.

It is not a de Polignac number, because 1434011523 - 2²¹ = 1431914371 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1434011493 and 1434011502.

It is not an unprimeable number, because it can be changed into a prime (1434011533) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2008063 + ... + 2008776.

It is an arithmetic number, because the mean of its divisors is an integer number (144606240).

Almost surely, 2^1434011523 is an apocalyptic number.

1434011523 is a deficient number, since it is larger than the sum of its proper divisors (879688317).

1434011523 is a wasteful number, since it uses less digits than its factorization.

1434011523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4016866.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 1434011523 is about 37868.3446033755. The cubic root of 1434011523 is about 1127.6756783827.

Adding to 1434011523 its reverse (3251104341), we get a palindrome (4685115864).

The spelling of 1434011523 in words is "one billion, four hundred thirty-four million, eleven thousand, five hundred twenty-three".