1240214104 has 16 divisors (see below), whose sum is σ = 2326518720. Its totient is φ = 619809120.

The previous prime is 1240214093. The next prime is 1240214111. The reversal of 1240214104 is 4014120421.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19027 + ... + 53314.

It is an arithmetic number, because the mean of its divisors is an integer number (145407420).

Almost surely, 2^1240214104 is an apocalyptic number.

It is an amenable number.

1240214104 is a deficient number, since it is larger than the sum of its proper divisors (1086304616).

1240214104 is a wasteful number, since it uses less digits than its factorization.

1240214104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74490 (or 74486 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 1240214104 is about 35216.6736646152. The cubic root of 1240214104 is about 1074.3989007273.

Adding to 1240214104 its reverse (4014120421), we get a palindrome (5254334525).

The spelling of 1240214104 in words is "one billion, two hundred forty million, two hundred fourteen thousand, one hundred four".