11402131123334 has 16 divisors (see below), whose sum is σ = 20575274208000. Its totient is φ = 4629436696584.

The previous prime is 11402131123309. The next prime is 11402131123343. The reversal of 11402131123334 is 43332113120411.

It is a junction number, because it is equal to n+sod(n) for n = 11402131123297 and 11402131123306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21432577034 + ... + 21432577565.

It is an arithmetic number, because the mean of its divisors is an integer number (1285954638000).

Almost surely, 2^{11402131123334} is an apocalyptic number.

11402131123334 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

11402131123334 is a deficient number, since it is larger than the sum of its proper divisors (9173143084666).

11402131123334 is a wasteful number, since it uses less digits than its factorization.

11402131123334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42865154627.

The product of its (nonzero) digits is 5184, while the sum is 29.

Adding to 11402131123334 its reverse (43332113120411), we get a palindrome (54734244243745).

The spelling of 11402131123334 in words is "eleven trillion, four hundred two billion, one hundred thirty-one million, one hundred twenty-three thousand, three hundred thirty-four".