1422232331040 has 240 divisors, whose sum is σ = 5141718683640. Its totient is φ = 370011525120.

The previous prime is 1422232330957. The next prime is 1422232331053. The reversal of 1422232331040 is 401332322241.

1422232331040 is a `hidden beast` number, since 1 + 4 + 2 + 22 + 323 + 310 + 4 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 1218206668176 + 204025662864 = 1103724^2 + 451692^2 .

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 1422232330995 and 1422232331013.

It is an unprimeable number.

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 39 ways as a sum of consecutive naturals, for example, 806935 + ... + 1869654.

Almost surely, 2^{1422232331040} is an apocalyptic number.

1422232331040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1422232331040 is an abundant number, since it is smaller than the sum of its proper divisors (3719486352600).

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

1422232331040 is a wasteful number, since it uses less digits than its factorization.

1422232331040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2676657 (or 2676640 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 1422232331040 its reverse (401332322241), we get a palindrome (1823564653281).

The spelling of 1422232331040 in words is "one trillion, four hundred twenty-two billion, two hundred thirty-two million, three hundred thirty-one thousand, forty".