11402332144 has 30 divisors (see below), whose sum is σ = 25698880464. Its totient is φ = 4886713440.

The previous prime is 11402332141. The next prime is 11402332147. The reversal of 11402332144 is 44123320411.

It is an interprime number because it is at equal distance from previous prime (11402332141) and next prime (11402332147).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11402332141) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7271112 + ... + 7272679.

Almost surely, 2^11402332144 is an apocalyptic number.

11402332144 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

11402332144 is an abundant number, since it is smaller than the sum of its proper divisors (14296548320).

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

11402332144 is a wasteful number, since it uses less digits than its factorization.

11402332144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14543813 (or 14543800 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 11402332144 its reverse (44123320411), we get a palindrome (55525652555).

The spelling of 11402332144 in words is "eleven billion, four hundred two million, three hundred thirty-two thousand, one hundred forty-four".