11401442310 has 32 divisors (see below), whose sum is σ = 27375125472. Its totient is φ = 3039088640.

The previous prime is 11401442279. The next prime is 11401442317. The reversal of 11401442310 is 1324410411.

It is a super-2 number, since 2×11401442310² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11401442317) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8379 + ... + 151238.

It is an arithmetic number, because the mean of its divisors is an integer number (855472671).

Almost surely, 2^11401442310 is an apocalyptic number.

11401442310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11401442310 is an abundant number, since it is smaller than the sum of its proper divisors (15973683162).

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

11401442310 is a wasteful number, since it uses less digits than its factorization.

11401442310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162008.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 11401442310 its reverse (1324410411), we get a palindrome (12725852721).

The spelling of 11401442310 in words is "eleven billion, four hundred one million, four hundred forty-two thousand, three hundred ten".