1400042223422 has 16 divisors (see below), whose sum is σ = 2103483033600. Its totient is φ = 698881734360.

The previous prime is 1400042223413. The next prime is 1400042223431. The reversal of 1400042223422 is 2243222400041.

It is an interprime number because it is at equal distance from previous prime (1400042223413) and next prime (1400042223431).

It is a junction number, because it is equal to n+sod(n) for n = 1400042223391 and 1400042223400.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5326979 + ... + 5583617.

It is an arithmetic number, because the mean of its divisors is an integer number (131467689600).

Almost surely, 2^{1400042223422} is an apocalyptic number.

1400042223422 is a deficient number, since it is larger than the sum of its proper divisors (703440810178).

1400042223422 is a wasteful number, since it uses less digits than its factorization.

1400042223422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261071.

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 1400042223422 its reverse (2243222400041), we get a palindrome (3643264623463).

The spelling of 1400042223422 in words is "one trillion, four hundred billion, forty-two million, two hundred twenty-three thousand, four hundred twenty-two".