1400430342034 has 4 divisors (see below), whose sum is σ = 2100645513054. Its totient is φ = 700215171016.

The previous prime is 1400430342023. The next prime is 1400430342151. The reversal of 1400430342034 is 4302430340041.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1006404220809 + 394026121225 = 1003197^2 + 627715^2 .

It is a super-2 number, since 2×1400430342034² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1400430341993 and 1400430342011.

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 as a sum of consecutive naturals, namely, 350107585507 + ... + 350107585510.

Almost surely, 2^{1400430342034} is an apocalyptic number.

1400430342034 is a deficient number, since it is larger than the sum of its proper divisors (700215171020).

1400430342034 is an equidigital number, since it uses as much as digits as its factorization.

1400430342034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 700215171019.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 1400430342034 its reverse (4302430340041), we get a palindrome (5702860682075).

The spelling of 1400430342034 in words is "one trillion, four hundred billion, four hundred thirty million, three hundred forty-two thousand, thirty-four".