1195632238542 has 32 divisors (see below), whose sum is σ = 2767467033600. Its totient is φ = 337285042848.

The previous prime is 1195632238531. The next prime is 1195632238547. The reversal of 1195632238542 is 2458322365911.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1195632238547) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 180170317 + ... + 180176952.

It is an arithmetic number, because the mean of its divisors is an integer number (86483344800).

Almost surely, 2^{1195632238542} is an apocalyptic number.

1195632238542 is an abundant number, since it is smaller than the sum of its proper divisors (1571834795058).

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

1195632238542 is a wasteful number, since it uses less digits than its factorization.

1195632238542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360347360.

The product of its digits is 3110400, while the sum is 51.

The spelling of 1195632238542 in words is "one trillion, one hundred ninety-five billion, six hundred thirty-two million, two hundred thirty-eight thousand, five hundred forty-two".