4434454142 has 16 divisors (see below), whose sum is σ = 6946987680. Its totient is φ = 2118961152.

The previous prime is 4434454139. The next prime is 4434454153. The reversal of 4434454142 is 2414544344.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11234 + ... + 94842.

It is an arithmetic number, because the mean of its divisors is an integer number (434186730).

Almost surely, 2^4434454142 is an apocalyptic number.

4434454142 is a deficient number, since it is larger than the sum of its proper divisors (2512533538).

4434454142 is a wasteful number, since it uses less digits than its factorization.

4434454142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84787.

The product of its digits is 122880, while the sum is 35.

The square root of 4434454142 is about 66591.6972452272. The cubic root of 4434454142 is about 1642.9085484702.

Adding to 4434454142 its reverse (2414544344), we get a palindrome (6848998486).

The spelling of 4434454142 in words is "four billion, four hundred thirty-four million, four hundred fifty-four thousand, one hundred forty-two".