1240102010 has 16 divisors (see below), whose sum is σ = 2551067136. Its totient is φ = 425177808.

The previous prime is 1240101997. The next prime is 1240102033. The reversal of 1240102010 is 102010421.

It is a junction number, because it is equal to n+sod(n) for n = 1240101982 and 1240102000.

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 7 ways as a sum of consecutive naturals, for example, 8857802 + ... + 8857941.

It is an arithmetic number, because the mean of its divisors is an integer number (159441696).

Almost surely, 2^1240102010 is an apocalyptic number.

1240102010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1240102010 is an abundant number, since it is smaller than the sum of its proper divisors (1310965126).

1240102010 is a wasteful number, since it uses less digits than its factorization.

1240102010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17715757.

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 1240102010 is about 35215.0821381975. The cubic root of 1240102010 is about 1074.3665306985.

Adding to 1240102010 its reverse (102010421), we get a palindrome (1342112431).

The spelling of 1240102010 in words is "one billion, two hundred forty million, one hundred two thousand, ten".