1238506247202 has 48 divisors (see below), whose sum is σ = 2884134076992. Its totient is φ = 353525951520.

The previous prime is 1238506247201. The next prime is 1238506247221. The reversal of 1238506247202 is 2027426058321.

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

It is not an unprimeable number, because it can be changed into a prime (1238506247201) 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, 1668949 + ... + 2293992.

It is an arithmetic number, because the mean of its divisors is an integer number (60086126604).

Almost surely, 2^{1238506247202} is an apocalyptic number.

1238506247202 is an abundant number, since it is smaller than the sum of its proper divisors (1645627829790).

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

1238506247202 is a wasteful number, since it uses less digits than its factorization.

1238506247202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3964023 (or 3964016 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 42.

The spelling of 1238506247202 in words is "one trillion, two hundred thirty-eight billion, five hundred six million, two hundred forty-seven thousand, two hundred two".