105413425240 has 32 divisors (see below), whose sum is σ = 251131985280. Its totient is φ = 39685053952.

The previous prime is 105413425237. The next prime is 105413425253. The reversal of 105413425240 is 42524314501.

It is a super-2 number, since 2×105413425240² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

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, 77509192 + ... + 77510551.

It is an arithmetic number, because the mean of its divisors is an integer number (7847874540).

Almost surely, 2^105413425240 is an apocalyptic number.

105413425240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

105413425240 is an abundant number, since it is smaller than the sum of its proper divisors (145718560040).

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

105413425240 is a wasteful number, since it uses less digits than its factorization.

105413425240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155019771 (or 155019767 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 31.

Adding to 105413425240 its reverse (42524314501), we get a palindrome (147937739741).

The spelling of 105413425240 in words is "one hundred five billion, four hundred thirteen million, four hundred twenty-five thousand, two hundred forty".