1406311422020 has 48 divisors (see below), whose sum is σ = 2969798344128. Its totient is φ = 559376254080.

The previous prime is 1406311421939. The next prime is 1406311422029. The reversal of 1406311422020 is 202241136041.

It is not an unprimeable number, because it can be changed into a prime (1406311422029) by changing a digit.

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, 7515719 + ... + 7700561.

It is an arithmetic number, because the mean of its divisors is an integer number (61870798836).

Almost surely, 2^{1406311422020} is an apocalyptic number.

1406311422020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1406311422020 is an abundant number, since it is smaller than the sum of its proper divisors (1563486922108).

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

1406311422020 is a wasteful number, since it uses less digits than its factorization.

1406311422020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186980 (or 186978 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 1406311422020 its reverse (202241136041), we get a palindrome (1608552558061).

It can be divided in two parts, 140631 and 1422020, that added together give a palindrome (1562651).

The spelling of 1406311422020 in words is "one trillion, four hundred six billion, three hundred eleven million, four hundred twenty-two thousand, twenty".