140103044 has 12 divisors (see below), whose sum is σ = 245273868. Its totient is φ = 70024800.

The previous prime is 140103037. The next prime is 140103049. The reversal of 140103044 is 440301041.

It can be written as a sum of positive squares in 2 ways, for example, as 96040000 + 44063044 = 9800^2 + 6638^2 .

It is not an unprimeable number, because it can be changed into a prime (140103049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9434 + ... + 19214.

It is an arithmetic number, because the mean of its divisors is an integer number (20439489).

Almost surely, 2^140103044 is an apocalyptic number.

It is an amenable number.

140103044 is a deficient number, since it is larger than the sum of its proper divisors (105170824).

140103044 is a wasteful number, since it uses less digits than its factorization.

140103044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13366 (or 13364 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 140103044 is about 11836.5131690038. The cubic root of 140103044 is about 519.3767730765.

Adding to 140103044 its reverse (440301041), we get a palindrome (580404085).

The spelling of 140103044 in words is "one hundred forty million, one hundred three thousand, forty-four".