1214033503240 has 32 divisors (see below), whose sum is σ = 2731616780760. Its totient is φ = 485606041600.

The previous prime is 1214033503219. The next prime is 1214033503247. The reversal of 1214033503240 is 423053304121.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1133879966244 + 80153536996 = 1064838^2 + 283114^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1214033503199 and 1214033503208.

It is not an unprimeable number, because it can be changed into a prime (1214033503247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3003570 + ... + 3383710.

Almost surely, 2^{1214033503240} is an apocalyptic number.

1214033503240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1214033503240 is an abundant number, since it is smaller than the sum of its proper divisors (1517583277520).

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

1214033503240 is a wasteful number, since it uses less digits than its factorization.

1214033503240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 459993 (or 459989 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 1214033503240 its reverse (423053304121), we get a palindrome (1637086807361).

The spelling of 1214033503240 in words is "one trillion, two hundred fourteen billion, thirty-three million, five hundred three thousand, two hundred forty".