1400043034 has 16 divisors (see below), whose sum is σ = 2339595720. Its totient is φ = 623891520.

The previous prime is 1400043019. The next prime is 1400043067. The reversal of 1400043034 is 4303400041.

It can be written as a sum of positive squares in 4 ways, for example, as 1065043225 + 334999809 = 32635^2 + 18303^2 .

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 7 ways as a sum of consecutive naturals, for example, 927657 + ... + 929164.

Almost surely, 2^1400043034 is an apocalyptic number.

1400043034 is a deficient number, since it is larger than the sum of its proper divisors (939552686).

1400043034 is a wasteful number, since it uses less digits than its factorization.

1400043034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1856865.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 1400043034 is about 37417.1489293345. The cubic root of 1400043034 is about 1118.7004042639.

Adding to 1400043034 its reverse (4303400041), we get a palindrome (5703443075).

The spelling of 1400043034 in words is "one billion, four hundred million, forty-three thousand, thirty-four".