1421125060 has 48 divisors (see below), whose sum is σ = 3059312256. Its totient is φ = 554222592.

The previous prime is 1421125051. The next prime is 1421125099. The reversal of 1421125060 is 605211241.

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, 624084 + ... + 626356.

It is an arithmetic number, because the mean of its divisors is an integer number (63735672).

Almost surely, 2^1421125060 is an apocalyptic number.

1421125060 is a gapful number since it is divisible by the number (10) 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 1421125060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1529656128).

1421125060 is an abundant number, since it is smaller than the sum of its proper divisors (1638187196).

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

1421125060 is a wasteful number, since it uses less digits than its factorization.

1421125060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3052 (or 3050 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 1421125060 is about 37697.8124033743. The cubic root of 1421125060 is about 1124.2876306568.

The spelling of 1421125060 in words is "one billion, four hundred twenty-one million, one hundred twenty-five thousand, sixty".