140449015003 has 8 divisors (see below), whose sum is σ = 153225195840. Its totient is φ = 127674182280.

The previous prime is 140449014991. The next prime is 140449015043. The reversal of 140449015003 is 300510944041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 140449015003 - 2⁹ = 140449014491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140449015043) 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, 112693 + ... + 541846.

It is an arithmetic number, because the mean of its divisors is an integer number (19153149480).

Almost surely, 2^140449015003 is an apocalyptic number.

140449015003 is a deficient number, since it is larger than the sum of its proper divisors (12776180837).

140449015003 is a wasteful number, since it uses less digits than its factorization.

140449015003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 674057.

The product of its (nonzero) digits is 8640, while the sum is 31.

Adding to 140449015003 its reverse (300510944041), we get a palindrome (440959959044).

The spelling of 140449015003 in words is "one hundred forty billion, four hundred forty-nine million, fifteen thousand, three".