1406212126344 has 24 divisors (see below), whose sum is σ = 3808491175710. Its totient is φ = 468737375424.

The previous prime is 1406212126331. The next prime is 1406212126351. The reversal of 1406212126344 is 4436212126041.

1406212126344 is a `hidden beast` number, since 1 + 4 + 0 + 6 + 2 + 1 + 2 + 12 + 634 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 764466938244 + 641745188100 = 874338^2 + 801090^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 1406212126299 and 1406212126308.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9765361917 + ... + 9765362060.

Almost surely, 2^{1406212126344} is an apocalyptic number.

It is an amenable number.

1406212126344 is an abundant number, since it is smaller than the sum of its proper divisors (2402279049366).

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

1406212126344 is a wasteful number, since it uses less digits than its factorization.

1406212126344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19530723989 (or 19530723982 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 36.

The spelling of 1406212126344 in words is "one trillion, four hundred six billion, two hundred twelve million, one hundred twenty-six thousand, three hundred forty-four".