1400434222243 has 8 divisors (see below), whose sum is σ = 1610690498912. Its totient is φ = 1192726506816.

The previous prime is 1400434222219. The next prime is 1400434222249. The reversal of 1400434222243 is 3422224340041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1400434222243 - 2⁹ = 1400434221731 is a prime.

It is a super-2 number, since 2×1400434222243² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1400434222249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 637139130 + ... + 637141327.

It is an arithmetic number, because the mean of its divisors is an integer number (201336312364).

Almost surely, 2^{1400434222243} is an apocalyptic number.

1400434222243 is a deficient number, since it is larger than the sum of its proper divisors (210256276669).

1400434222243 is a wasteful number, since it uses less digits than its factorization.

1400434222243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1274280621.

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 1400434222243 its reverse (3422224340041), we get a palindrome (4822658562284).

The spelling of 1400434222243 in words is "one trillion, four hundred billion, four hundred thirty-four million, two hundred twenty-two thousand, two hundred forty-three".