11402141125 has 8 divisors (see below), whose sum is σ = 14229872280. Its totient is φ = 9121712800.

The previous prime is 11402141083. The next prime is 11402141131. The reversal of 11402141125 is 52114120411.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 172712164 + 11229428961 = 13142^2 + 105969^2 .

It is not a de Polignac number, because 11402141125 - 2³³ = 2812206533 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11402141096 and 11402141105.

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, 45608440 + ... + 45608689.

It is an arithmetic number, because the mean of its divisors is an integer number (1778734035).

Almost surely, 2^11402141125 is an apocalyptic number.

It is an amenable number.

11402141125 is a deficient number, since it is larger than the sum of its proper divisors (2827731155).

11402141125 is an frugal number, since it uses more digits than its factorization.

11402141125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91217144 (or 91217134 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 22.

Adding to 11402141125 its reverse (52114120411), we get a palindrome (63516261536).

The spelling of 11402141125 in words is "eleven billion, four hundred two million, one hundred forty-one thousand, one hundred twenty-five".