1240221434010 has 32 divisors (see below), whose sum is σ = 3205495399680. Its totient is φ = 305285275968.

The previous prime is 1240221434009. The next prime is 1240221434041. The reversal of 1240221434010 is 104341220421.

It is a super-5 number, since 5×1240221434010⁵ (a number of 62 digits) contains 55555 as substring. Note that it is a super-d number also for d = 3.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1590027090 + ... + 1590027869.

It is an arithmetic number, because the mean of its divisors is an integer number (100171731240).

Almost surely, 2^{1240221434010} is an apocalyptic number.

1240221434010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1240221434010 is an abundant number, since it is smaller than the sum of its proper divisors (1965273965670).

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

1240221434010 is a wasteful number, since it uses less digits than its factorization.

1240221434010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3180054982.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 1240221434010 its reverse (104341220421), we get a palindrome (1344562654431).

The spelling of 1240221434010 in words is "one trillion, two hundred forty billion, two hundred twenty-one million, four hundred thirty-four thousand, ten".