11402402424 has 64 divisors (see below), whose sum is σ = 32623948800. Its totient is φ = 3253263744.

The previous prime is 11402402413. The next prime is 11402402471. The reversal of 11402402424 is 42420420411.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 11402402394 and 11402402403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73594 + ... + 167990.

It is an arithmetic number, because the mean of its divisors is an integer number (509749200).

Almost surely, 2^11402402424 is an apocalyptic number.

11402402424 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

11402402424 is an abundant number, since it is smaller than the sum of its proper divisors (21221546376).

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

11402402424 is a wasteful number, since it uses less digits than its factorization.

11402402424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95132 (or 95128 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 24.

Adding to 11402402424 its reverse (42420420411), we get a palindrome (53822822835).

The spelling of 11402402424 in words is "eleven billion, four hundred two million, four hundred two thousand, four hundred twenty-four".