1400422310344 has 16 divisors (see below), whose sum is σ = 2626056118620. Its totient is φ = 700140678720.

The previous prime is 1400422310341. The next prime is 1400422310381. The reversal of 1400422310344 is 4430132240041.

It can be written as a sum of positive squares in 2 ways, for example, as 1352313152100 + 48109158244 = 1162890^2 + 219338^2 .

It is a super-2 number, since 2×1400422310344² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1400422310341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8725059 + ... + 8884114.

Almost surely, 2^{1400422310344} is an apocalyptic number.

It is an amenable number.

1400422310344 is a deficient number, since it is larger than the sum of its proper divisors (1225633808276).

1400422310344 is a wasteful number, since it uses less digits than its factorization.

1400422310344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17619120 (or 17619116 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 1400422310344 its reverse (4430132240041), we get a palindrome (5830554550385).

The spelling of 1400422310344 in words is "one trillion, four hundred billion, four hundred twenty-two million, three hundred ten thousand, three hundred forty-four".