11342402132 has 6 divisors (see below), whose sum is σ = 19849203738. Its totient is φ = 5671201064.

The previous prime is 11342402129. The next prime is 11342402143. The reversal of 11342402132 is 23120424311.

It can be written as a sum of positive squares in only one way, i.e., 6724656016 + 4617746116 = 82004^2 + 67954^2 .

It is a super-2 number, since 2×11342402132² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11342402098 and 11342402107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1417800263 + ... + 1417800270.

It is an arithmetic number, because the mean of its divisors is an integer number (3308200623).

Almost surely, 2^11342402132 is an apocalyptic number.

It is an amenable number.

11342402132 is a deficient number, since it is larger than the sum of its proper divisors (8506801606).

11342402132 is a wasteful number, since it uses less digits than its factorization.

11342402132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2835600537 (or 2835600535 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 11342402132 its reverse (23120424311), we get a palindrome (34462826443).

The spelling of 11342402132 in words is "eleven billion, three hundred forty-two million, four hundred two thousand, one hundred thirty-two".