4023451434 has 32 divisors (see below), whose sum is σ = 8389427904. Its totient is φ = 1285240320.

The previous prime is 4023451417. The next prime is 4023451459. The reversal of 4023451434 is 4341543204.

It is a super-2 number, since 2×4023451434² = 32376322883513312712, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 133447 + ... + 160794.

It is an arithmetic number, because the mean of its divisors is an integer number (262169622).

Almost surely, 2^4023451434 is an apocalyptic number.

4023451434 is an abundant number, since it is smaller than the sum of its proper divisors (4365976470).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4023451434 is a wasteful number, since it uses less digits than its factorization.

4023451434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294342.

The product of its (nonzero) digits is 23040, while the sum is 30.

The square root of 4023451434 is about 63430.6821183566. The cubic root of 4023451434 is about 1590.4972448984.

Adding to 4023451434 its reverse (4341543204), we get a palindrome (8364994638).

The spelling of 4023451434 in words is "four billion, twenty-three million, four hundred fifty-one thousand, four hundred thirty-four".