1406667280434 has 32 divisors (see below), whose sum is σ = 3036492748800. Its totient is φ = 431856724992.

The previous prime is 1406667280427. The next prime is 1406667280451. The reversal of 1406667280434 is 4340827666041.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20047602 + ... + 20117645.

It is an arithmetic number, because the mean of its divisors is an integer number (94890398400).

Almost surely, 2^{1406667280434} is an apocalyptic number.

1406667280434 is an abundant number, since it is smaller than the sum of its proper divisors (1629825468366).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1406667280434 is a wasteful number, since it uses less digits than its factorization.

1406667280434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40165714.

The product of its (nonzero) digits is 4644864, while the sum is 51.

The spelling of 1406667280434 in words is "one trillion, four hundred six billion, six hundred sixty-seven million, two hundred eighty thousand, four hundred thirty-four".