1240141022 has 8 divisors (see below), whose sum is σ = 1905582672. Its totient is φ = 604946800.

The previous prime is 1240141003. The next prime is 1240141061. The reversal of 1240141022 is 2201410421.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7561754 + ... + 7561917.

It is an arithmetic number, because the mean of its divisors is an integer number (238197834).

Almost surely, 2^1240141022 is an apocalyptic number.

1240141022 is a deficient number, since it is larger than the sum of its proper divisors (665441650).

1240141022 is a wasteful number, since it uses less digits than its factorization.

1240141022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15123714.

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 1240141022 is about 35215.6360442347. The cubic root of 1240141022 is about 1074.3777966393.

Adding to 1240141022 its reverse (2201410421), we get a palindrome (3441551443).

The spelling of 1240141022 in words is "one billion, two hundred forty million, one hundred forty-one thousand, twenty-two".