1406153262426 has 16 divisors (see below), whose sum is σ = 3067970754528. Its totient is φ = 426107049200.

The previous prime is 1406153262421. The next prime is 1406153262427. The reversal of 1406153262426 is 6242623516041.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1406153262421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10652676165 + ... + 10652676296.

It is an arithmetic number, because the mean of its divisors is an integer number (191748172158).

Almost surely, 2^{1406153262426} is an apocalyptic number.

1406153262426 is an abundant number, since it is smaller than the sum of its proper divisors (1661817492102).

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

1406153262426 is a wasteful number, since it uses less digits than its factorization.

1406153262426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21305352477.

The product of its (nonzero) digits is 414720, while the sum is 42.

Adding to 1406153262426 its reverse (6242623516041), we get a palindrome (7648776778467).

The spelling of 1406153262426 in words is "one trillion, four hundred six billion, one hundred fifty-three million, two hundred sixty-two thousand, four hundred twenty-six".