140011224 has 32 divisors (see below), whose sum is σ = 350377920. Its totient is φ = 46623776.

The previous prime is 140011211. The next prime is 140011231. The reversal of 140011224 is 422110041.

It is a congruent number.

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, 28519 + ... + 33065.

It is an arithmetic number, because the mean of its divisors is an integer number (10949310).

Almost surely, 2^140011224 is an apocalyptic number.

It is an amenable number.

140011224 is an abundant number, since it is smaller than the sum of its proper divisors (210366696).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

140011224 is a wasteful number, since it uses less digits than its factorization.

140011224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5839 (or 5835 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 140011224 is about 11832.6338572610. The cubic root of 140011224 is about 519.2632861366.

Adding to 140011224 its reverse (422110041), we get a palindrome (562121265).

It can be divided in two parts, 14001 and 1224, that added together give a triangular number (15225 = T₁₇₄).

The spelling of 140011224 in words is "one hundred forty million, eleven thousand, two hundred twenty-four".