3444400142 has 32 divisors (see below), whose sum is σ = 5626091520. Its totient is φ = 1575516960.

The previous prime is 3444400139. The next prime is 3444400177. The reversal of 3444400142 is 2410044443.

It is a happy number.

It is a congruent number.

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, 589628 + ... + 595440.

It is an arithmetic number, because the mean of its divisors is an integer number (175815360).

Almost surely, 2^3444400142 is an apocalyptic number.

3444400142 is a deficient number, since it is larger than the sum of its proper divisors (2181691378).

3444400142 is a wasteful number, since it uses less digits than its factorization.

3444400142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6368.

The product of its (nonzero) digits is 6144, while the sum is 26.

The square root of 3444400142 is about 58689.0121061856. The cubic root of 3444400142 is about 1510.2118238575.

Adding to 3444400142 its reverse (2410044443), we get a palindrome (5854444585).

The spelling of 3444400142 in words is "three billion, four hundred forty-four million, four hundred thousand, one hundred forty-two".