1434147111 has 12 divisors (see below), whose sum is σ = 2072542992. Its totient is φ = 955637856.

The previous prime is 1434147107. The next prime is 1434147133. The reversal of 1434147111 is 1117414341.

1434147111 is a `hidden beast` number, since 143 + 41 + 471 + 11 = 666.

It is not a de Polignac number, because 1434147111 - 2² = 1434147107 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1434147181) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18051 + ... + 56516.

It is an arithmetic number, because the mean of its divisors is an integer number (172711916).

Almost surely, 2^1434147111 is an apocalyptic number.

1434147111 is a deficient number, since it is larger than the sum of its proper divisors (638395881).

1434147111 is a wasteful number, since it uses less digits than its factorization.

1434147111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76710 (or 76707 counting only the distinct ones).

The product of its digits is 1344, while the sum is 27.

The square root of 1434147111 is about 37870.1348162375. The cubic root of 1434147111 is about 1127.7112184205.

The spelling of 1434147111 in words is "one billion, four hundred thirty-four million, one hundred forty-seven thousand, one hundred eleven".