1241634675240 has 96 divisors (see below), whose sum is σ = 4071023559720. Its totient is φ = 328172457984.

The previous prime is 1241634675233. The next prime is 1241634675241. The reversal of 1241634675240 is 425764361421.

1241634675240 is a `hidden beast` number, since 1 + 2 + 4 + 1 + 63 + 4 + 67 + 524 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 241102604484 + 1000532070756 = 491022^2 + 1000266^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (1241634675241) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15220317 + ... + 15301676.

Almost surely, 2^{1241634675240} is an apocalyptic number.

1241634675240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1241634675240 is an abundant number, since it is smaller than the sum of its proper divisors (2829388884480).

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

1241634675240 is a wasteful number, since it uses less digits than its factorization.

1241634675240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30522123 (or 30522116 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 45.

The spelling of 1241634675240 in words is "one trillion, two hundred forty-one billion, six hundred thirty-four million, six hundred seventy-five thousand, two hundred forty".