101024003240 has 32 divisors (see below), whose sum is σ = 229857993000. Its totient is φ = 39955559424.

The previous prime is 101024003237. The next prime is 101024003291. The reversal of 101024003240 is 42300420101.

It can be written as a sum of positive squares in 4 ways, for example, as 94112741284 + 6911261956 = 306778^2 + 83134^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14185205 + ... + 14192324.

Almost surely, 2^101024003240 is an apocalyptic number.

101024003240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101024003240 is an abundant number, since it is smaller than the sum of its proper divisors (128833989760).

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

101024003240 is a wasteful number, since it uses less digits than its factorization.

101024003240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28377629 (or 28377625 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 101024003240 its reverse (42300420101), we get a palindrome (143324423341).

The spelling of 101024003240 in words is "one hundred one billion, twenty-four million, three thousand, two hundred forty".