101443031234 has 16 divisors (see below), whose sum is σ = 157013674776. Its totient is φ = 49123200000.

The previous prime is 101443031189. The next prime is 101443031243. The reversal of 101443031234 is 432130344101.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 36766912009 + 64676119225 = 191747^2 + 254315^2 .

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, 4503767 + ... + 4526234.

Almost surely, 2^101443031234 is an apocalyptic number.

101443031234 is a deficient number, since it is larger than the sum of its proper divisors (55570643542).

101443031234 is a wasteful number, since it uses less digits than its factorization.

101443031234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9030181.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 101443031234 its reverse (432130344101), we get a palindrome (533573375335).

The spelling of 101443031234 in words is "one hundred one billion, four hundred forty-three million, thirty-one thousand, two hundred thirty-four".