11401505420034 has 64 divisors (see below), whose sum is σ = 24350000716800. Its totient is φ = 3550401446592.

The previous prime is 11401505420033. The next prime is 11401505420117. The reversal of 11401505420034 is 43002450510411.

11401505420034 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11401505420034² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11401505419983 and 11401505420010.

It is not an unprimeable number, because it can be changed into a prime (11401505420033) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 70587337 + ... + 70748675.

It is an arithmetic number, because the mean of its divisors is an integer number (380468761200).

Almost surely, 2^{11401505420034} is an apocalyptic number.

11401505420034 is an abundant number, since it is smaller than the sum of its proper divisors (12948495296766).

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

11401505420034 is a wasteful number, since it uses less digits than its factorization.

11401505420034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173319.

The product of its (nonzero) digits is 9600, while the sum is 30.

Adding to 11401505420034 its reverse (43002450510411), we get a palindrome (54403955930445).

The spelling of 11401505420034 in words is "eleven trillion, four hundred one billion, five hundred five million, four hundred twenty thousand, thirty-four".