1434580421949 has 48 divisors (see below), whose sum is σ = 2132698014720. Its totient is φ = 928678145280.

The previous prime is 1434580421891. The next prime is 1434580421971. The reversal of 1434580421949 is 9491240854341.

1434580421949 is a `hidden beast` number, since 1 + 4 + 3 + 4 + 580 + 4 + 2 + 19 + 49 = 666.

It is not a de Polignac number, because 1434580421949 - 2⁹ = 1434580421437 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1434580421895 and 1434580421904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1434580421249) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 109478332 + ... + 109491434.

It is an arithmetic number, because the mean of its divisors is an integer number (44431208640).

Almost surely, 2^{1434580421949} is an apocalyptic number.

It is an amenable number.

1434580421949 is a deficient number, since it is larger than the sum of its proper divisors (698117592771).

1434580421949 is a wasteful number, since it uses less digits than its factorization.

1434580421949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14522 (or 14519 counting only the distinct ones).

The product of its (nonzero) digits is 4976640, while the sum is 54.

The spelling of 1434580421949 in words is "one trillion, four hundred thirty-four billion, five hundred eighty million, four hundred twenty-one thousand, nine hundred forty-nine".