1434238047 has 36 divisors (see below), whose sum is σ = 2397016440. Its totient is φ = 823474080.

The previous prime is 1434238019. The next prime is 1434238049. The reversal of 1434238047 is 7408324341.

It is not a de Polignac number, because 1434238047 - 2²⁴ = 1417460831 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1434238049) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 13968 + ... + 55349.

It is an arithmetic number, because the mean of its divisors is an integer number (66583790).

Almost surely, 2^1434238047 is an apocalyptic number.

1434238047 is a deficient number, since it is larger than the sum of its proper divisors (962778393).

1434238047 is a wasteful number, since it uses less digits than its factorization.

1434238047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69364 (or 69350 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 36.

The square root of 1434238047 is about 37871.3354266786. The cubic root of 1434238047 is about 1127.7350531162.

The spelling of 1434238047 in words is "one billion, four hundred thirty-four million, two hundred thirty-eight thousand, forty-seven".