4404102513542 has 4 divisors (see below), whose sum is σ = 6606153770316. Its totient is φ = 2202051256770.

The previous prime is 4404102513539. The next prime is 4404102513581. The reversal of 4404102513542 is 2453152014044.

It is a happy number.

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

It is a super-2 number, since 2×4404102513542² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1101025628384 + ... + 1101025628387.

It is an arithmetic number, because the mean of its divisors is an integer number (1651538442579).

Almost surely, 2^{4404102513542} is an apocalyptic number.

4404102513542 is a deficient number, since it is larger than the sum of its proper divisors (2202051256774).

4404102513542 is a wasteful number, since it uses less digits than its factorization.

4404102513542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2202051256773.

The product of its (nonzero) digits is 76800, while the sum is 35.

Adding to 4404102513542 its reverse (2453152014044), we get a palindrome (6857254527586).

The spelling of 4404102513542 in words is "four trillion, four hundred four billion, one hundred two million, five hundred thirteen thousand, five hundred forty-two".