13400124022 has 4 divisors (see below), whose sum is σ = 20100186036. Its totient is φ = 6700062010.

The previous prime is 13400123969. The next prime is 13400124029. The reversal of 13400124022 is 22042100431.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13400124029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3350031004 + ... + 3350031007.

It is an arithmetic number, because the mean of its divisors is an integer number (5025046509).

Almost surely, 2^13400124022 is an apocalyptic number.

13400124022 is a deficient number, since it is larger than the sum of its proper divisors (6700062014).

13400124022 is an equidigital number, since it uses as much as digits as its factorization.

13400124022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6700062013.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 13400124022 its reverse (22042100431), we get a palindrome (35442224453).

The spelling of 13400124022 in words is "thirteen billion, four hundred million, one hundred twenty-four thousand, twenty-two".