3140402024434 has 16 divisors (see below), whose sum is σ = 4738607672472. Its totient is φ = 1560869106048.

The previous prime is 3140402024377. The next prime is 3140402024453. The reversal of 3140402024434 is 4344202040413.

It can be written as a sum of positive squares in 4 ways, for example, as 2786906376409 + 353495648025 = 1669403^2 + 594555^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3140402024396 and 3140402024405.

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, 1382062 + ... + 2861974.

Almost surely, 2^{3140402024434} is an apocalyptic number.

3140402024434 is a deficient number, since it is larger than the sum of its proper divisors (1598205648038).

3140402024434 is a wasteful number, since it uses less digits than its factorization.

3140402024434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1486221.

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

Adding to 3140402024434 its reverse (4344202040413), we get a palindrome (7484604064847).

The spelling of 3140402024434 in words is "three trillion, one hundred forty billion, four hundred two million, twenty-four thousand, four hundred thirty-four".