1406122342650 has 36 divisors (see below), whose sum is σ = 3777782028462. Its totient is φ = 374965957920.

The previous prime is 1406122342591. The next prime is 1406122342673. The reversal of 1406122342650 is 562432216041.

1406122342650 is a `hidden beast` number, since 1 + 4 + 0 + 6 + 1 + 223 + 426 + 5 + 0 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 584247738321 + 821874604329 = 764361^2 + 906573^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1562357709 + ... + 1562358608.

Almost surely, 2^{1406122342650} is an apocalyptic number.

1406122342650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1406122342650 is an abundant number, since it is smaller than the sum of its proper divisors (2371659685812).

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

1406122342650 is a wasteful number, since it uses less digits than its factorization.

1406122342650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3124716335 (or 3124716327 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

Adding to 1406122342650 its reverse (562432216041), we get a palindrome (1968554558691).

The spelling of 1406122342650 in words is "one trillion, four hundred six billion, one hundred twenty-two million, three hundred forty-two thousand, six hundred fifty".