1241420 has 12 divisors (see below), whose sum is σ = 2607024. Its totient is φ = 496560.

The previous prime is 1241417. The next prime is 1241423. The reversal of 1241420 is 241421.

It is an interprime number because it is at equal distance from previous prime (1241417) and next prime (1241423).

It is a super-2 number, since 2×1241420² = 3082247232800, which contains 22 as substring.

It is a plaindrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 1241395 and 1241404.

It is not an unprimeable number, because it can be changed into a prime (1241423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31016 + ... + 31055.

It is an arithmetic number, because the mean of its divisors is an integer number (217252).

2^1241420 is an apocalyptic number.

1241420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1241420 is an abundant number, since it is smaller than the sum of its proper divisors (1365604).

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

1241420 is a wasteful number, since it uses less digits than its factorization.

1241420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62080 (or 62078 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 1241420 is about 1114.1902889543. The cubic root of 1241420 is about 107.4747010955.

Adding to 1241420 its reverse (241421), we get a palindrome (1482841).

Subtracting from 1241420 its reverse (241421), we obtain a palindrome (999999).

It can be divided in two parts, 1241 and 420, that added together give a palindrome (1661).

The spelling of 1241420 in words is "one million, two hundred forty-one thousand, four hundred twenty".