130340421154240 has 112 divisors (see below), whose sum is σ = 341876138273280. Its totient is φ = 46936356295680.

The previous prime is 130340421154211. The next prime is 130340421154297. The reversal of 130340421154240 is 42451124043031.

It is a junction number, because it is equal to n+sod(n) for n = 130340421154196 and 130340421154205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 179387580 + ... + 180112699.

Almost surely, 2^{130340421154240} is an apocalyptic number.

130340421154240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130340421154240 is an abundant number, since it is smaller than the sum of its proper divisors (211535717119040).

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

130340421154240 is a wasteful number, since it uses less digits than its factorization.

130340421154240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359500410 (or 359500400 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 34.

Adding to 130340421154240 its reverse (42451124043031), we get a palindrome (172791545197271).

The spelling of 130340421154240 in words is "one hundred thirty trillion, three hundred forty billion, four hundred twenty-one million, one hundred fifty-four thousand, two hundred forty".