4271260625520 has 160 divisors (see below), whose sum is σ = 15141414554112. Its totient is φ = 975710831616.

The previous prime is 4271260625417. The next prime is 4271260625531. The reversal of 4271260625520 is 255260621724.

It is a super-2 number, since 2×4271260625520² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2093379 + ... + 3595101.

Almost surely, 2^{4271260625520} is an apocalyptic number.

4271260625520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4271260625520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7570707277056).

4271260625520 is an abundant number, since it is smaller than the sum of its proper divisors (10870153928592).

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

4271260625520 is a wasteful number, since it uses less digits than its factorization.

4271260625520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1503439 (or 1503433 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 42.

The spelling of 4271260625520 in words is "four trillion, two hundred seventy-one billion, two hundred sixty million, six hundred twenty-five thousand, five hundred twenty".