140004034 has 4 divisors (see below), whose sum is σ = 210006054. Its totient is φ = 70002016.

The previous prime is 140004019. The next prime is 140004047. The reversal of 140004034 is 430400041.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 430400041 = 9851 ⋅43691.

It can be written as a sum of positive squares in only one way, i.e., 86025625 + 53978409 = 9275^2 + 7347^2 .

It is a super-2 number, since 2×140004034² = 39202259072546312, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 140003999 and 140004017.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35001007 + ... + 35001010.

Almost surely, 2^140004034 is an apocalyptic number.

140004034 is a deficient number, since it is larger than the sum of its proper divisors (70002020).

140004034 is an equidigital number, since it uses as much as digits as its factorization.

140004034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70002019.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 140004034 is about 11832.3300325845. The cubic root of 140004034 is about 519.2543974042.

Adding to 140004034 its reverse (430400041), we get a palindrome (570404075).

The spelling of 140004034 in words is "one hundred forty million, four thousand, thirty-four".