241144139680 has 24 divisors (see below), whose sum is σ = 569703030372. Its totient is φ = 96457655808.

The previous prime is 241144139671. The next prime is 241144139683. The reversal of 241144139680 is 86931441142.

It can be written as a sum of positive squares in 2 ways, for example, as 240919978896 + 224160784 = 490836^2 + 14972^2 .

It is a super-2 number, since 2×241144139680² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (241144139683) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 753575277 + ... + 753575596.

Almost surely, 2^241144139680 is an apocalyptic number.

241144139680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

241144139680 is an abundant number, since it is smaller than the sum of its proper divisors (328558890692).

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

241144139680 is a wasteful number, since it uses less digits than its factorization.

241144139680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1507150888 (or 1507150880 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 43.

The spelling of 241144139680 in words is "two hundred forty-one billion, one hundred forty-four million, one hundred thirty-nine thousand, six hundred eighty".