10040143234 has 16 divisors (see below), whose sum is σ = 16430869440. Its totient is φ = 4563272560.

The previous prime is 10040143231. The next prime is 10040143247. The reversal of 10040143234 is 43234104001.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (10040143231) 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, 418632 + ... + 441964.

It is an arithmetic number, because the mean of its divisors is an integer number (1026929340).

Almost surely, 2^10040143234 is an apocalyptic number.

10040143234 is a deficient number, since it is larger than the sum of its proper divisors (6390726206).

10040143234 is a wasteful number, since it uses less digits than its factorization.

10040143234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42905.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 10040143234 its reverse (43234104001), we get a palindrome (53274247235).

The spelling of 10040143234 in words is "ten billion, forty million, one hundred forty-three thousand, two hundred thirty-four".