1434266550021 has 32 divisors (see below), whose sum is σ = 2081055370240. Its totient is φ = 875664566784.

The previous prime is 1434266549999. The next prime is 1434266550053. The reversal of 1434266550021 is 1200556624341.

It is not a de Polignac number, because 1434266550021 - 2²¹ = 1434264452869 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1434266555021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2778625 + ... + 3254118.

It is an arithmetic number, because the mean of its divisors is an integer number (65032980320).

Almost surely, 2^{1434266550021} is an apocalyptic number.

It is an amenable number.

1434266550021 is a deficient number, since it is larger than the sum of its proper divisors (646788820219).

1434266550021 is a wasteful number, since it uses less digits than its factorization.

1434266550021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6032905.

The product of its (nonzero) digits is 172800, while the sum is 39.

The spelling of 1434266550021 in words is "one trillion, four hundred thirty-four billion, two hundred sixty-six million, five hundred fifty thousand, twenty-one".