13124201244442 has 16 divisors (see below), whose sum is σ = 20758337130240. Its totient is φ = 6205952671488.

The previous prime is 13124201244437. The next prime is 13124201244463. The reversal of 13124201244442 is 24444210242131.

It is a super-2 number, since 2×13124201244442² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13124201244398 and 13124201244407.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 299262058 + ... + 299305909.

It is an arithmetic number, because the mean of its divisors is an integer number (1297396070640).

Almost surely, 2^{13124201244442} is an apocalyptic number.

13124201244442 is a deficient number, since it is larger than the sum of its proper divisors (7634135885798).

13124201244442 is a wasteful number, since it uses less digits than its factorization.

13124201244442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 598568565.

The product of its (nonzero) digits is 49152, while the sum is 34.

Adding to 13124201244442 its reverse (24444210242131), we get a palindrome (37568411486573).

The spelling of 13124201244442 in words is "thirteen trillion, one hundred twenty-four billion, two hundred one million, two hundred forty-four thousand, four hundred forty-two".