102241402124240 has 80 divisors (see below), whose sum is σ = 240024135686400. Its totient is φ = 40498663289856.

The previous prime is 102241402124237. The next prime is 102241402124263. The reversal of 102241402124240 is 42421204142201.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 524947196 + ... + 525141924.

It is an arithmetic number, because the mean of its divisors is an integer number (3000301696080).

Almost surely, 2^{102241402124240} is an apocalyptic number.

102241402124240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102241402124240 is an abundant number, since it is smaller than the sum of its proper divisors (137782733562160).

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

102241402124240 is a wasteful number, since it uses less digits than its factorization.

102241402124240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258564 (or 258558 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 29.

Adding to 102241402124240 its reverse (42421204142201), we get a palindrome (144662606266441).

The spelling of 102241402124240 in words is "one hundred two trillion, two hundred forty-one billion, four hundred two million, one hundred twenty-four thousand, two hundred forty".