1434247494291 has 12 divisors (see below), whose sum is σ = 2071707241032. Its totient is φ = 956157419616.

The previous prime is 1434247494287. The next prime is 1434247494349. The reversal of 1434247494291 is 1924947424341.

It is a happy number.

1434247494291 is a `hidden beast` number, since 1 + 4 + 3 + 42 + 474 + 9 + 42 + 91 = 666.

It is not a de Polignac number, because 1434247494291 - 2² = 1434247494287 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1434247494221) 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, 719680 + ... + 1840226.

It is an arithmetic number, because the mean of its divisors is an integer number (172642270086).

Almost surely, 2^{1434247494291} is an apocalyptic number.

1434247494291 is a deficient number, since it is larger than the sum of its proper divisors (637459746741).

1434247494291 is a wasteful number, since it uses less digits than its factorization.

1434247494291 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1262770 (or 1262767 counting only the distinct ones).

The product of its digits is 6967296, while the sum is 54.

The spelling of 1434247494291 in words is "one trillion, four hundred thirty-four billion, two hundred forty-seven million, four hundred ninety-four thousand, two hundred ninety-one".