4102145144 has 32 divisors (see below), whose sum is σ = 8099590800. Its totient is φ = 1942341120.

The previous prime is 4102145143. The next prime is 4102145147. The reversal of 4102145144 is 4415412014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4102145143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 585824 + ... + 592784.

Almost surely, 2^4102145144 is an apocalyptic number.

It is an amenable number.

4102145144 is a deficient number, since it is larger than the sum of its proper divisors (3997445656).

4102145144 is a wasteful number, since it uses less digits than its factorization.

4102145144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10863 (or 10859 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 26.

The square root of 4102145144 is about 64047.9909442911. The cubic root of 4102145144 is about 1600.7997491425.

Adding to 4102145144 its reverse (4415412014), we get a palindrome (8517557158).

The spelling of 4102145144 in words is "four billion, one hundred two million, one hundred forty-five thousand, one hundred forty-four".