1241674140 has 96 divisors (see below), whose sum is σ = 3979067904. Its totient is φ = 283403520.

The previous prime is 1241674139. The next prime is 1241674163. The reversal of 1241674140 is 414761421.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 1241674098 and 1241674107.

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, 366655 + ... + 370025.

It is an arithmetic number, because the mean of its divisors is an integer number (41448624).

Almost surely, 2^1241674140 is an apocalyptic number.

1241674140 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 1241674140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1989533952).

1241674140 is an abundant number, since it is smaller than the sum of its proper divisors (2737393764).

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

1241674140 is a wasteful number, since it uses less digits than its factorization.

1241674140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4267 (or 4265 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 1241674140 is about 35237.3968959116. The cubic root of 1241674140 is about 1074.8203456764.

The spelling of 1241674140 in words is "one billion, two hundred forty-one million, six hundred seventy-four thousand, one hundred forty".