1241520014 has 32 divisors (see below), whose sum is σ = 2146694400. Its totient is φ = 527506560.

The previous prime is 1241520011. The next prime is 1241520017. The reversal of 1241520014 is 4100251421.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1241520011) and next prime (1241520017).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1241520011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1229942 + ... + 1230950.

It is an arithmetic number, because the mean of its divisors is an integer number (67084200).

Almost surely, 2^1241520014 is an apocalyptic number.

1241520014 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1241520014 is a deficient number, since it is larger than the sum of its proper divisors (905174386).

1241520014 is a wasteful number, since it uses less digits than its factorization.

1241520014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1688.

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 1241520014 is about 35235.2098617278. The cubic root of 1241520014 is about 1074.7758722218.

Adding to 1241520014 its reverse (4100251421), we get a palindrome (5341771435).

The spelling of 1241520014 in words is "one billion, two hundred forty-one million, five hundred twenty thousand, fourteen".