100143034 has 16 divisors (see below), whose sum is σ = 158374080. Its totient is φ = 47360160.

The previous prime is 100143031. The next prime is 100143059. The reversal of 100143034 is 430341001.

It is a junction number, because it is equal to n+sod(n) for n = 100142999 and 100143017.

It is not an unprimeable number, because it can be changed into a prime (100143031) 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, 27187 + ... + 30649.

It is an arithmetic number, because the mean of its divisors is an integer number (9898380).

Almost surely, 2^100143034 is an apocalyptic number.

100143034 is a deficient number, since it is larger than the sum of its proper divisors (58231046).

100143034 is a wasteful number, since it uses less digits than its factorization.

100143034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4245.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 100143034 is about 10007.1491444867. The cubic root of 100143034 is about 464.3800796052.

Adding to 100143034 its reverse (430341001), we get a palindrome (530484035).

It can be divided in two parts, 1001 and 43034, that multiplied together give a palindrome (43077034).

The spelling of 100143034 in words is "one hundred million, one hundred forty-three thousand, thirty-four".