1240003141 has 16 divisors (see below), whose sum is σ = 1382976000. Its totient is φ = 1103917248.

The previous prime is 1240003129. The next prime is 1240003147. The reversal of 1240003141 is 1413000421.

It is not a de Polignac number, because 1240003141 - 2⁵ = 1240003109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1240003147) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 589710 + ... + 591808.

It is an arithmetic number, because the mean of its divisors is an integer number (86436000).

Almost surely, 2^1240003141 is an apocalyptic number.

It is an amenable number.

1240003141 is a deficient number, since it is larger than the sum of its proper divisors (142972859).

1240003141 is a wasteful number, since it uses less digits than its factorization.

1240003141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3708.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1240003141 is about 35213.6783224928. The cubic root of 1240003141 is about 1074.3379781099.

Adding to 1240003141 its reverse (1413000421), we get a palindrome (2653003562).

The spelling of 1240003141 in words is "one billion, two hundred forty million, three thousand, one hundred forty-one".