4046121254123 has 16 divisors (see below), whose sum is σ = 4587914167200. Its totient is φ = 3537368858880.

The previous prime is 4046121254089. The next prime is 4046121254159. The reversal of 4046121254123 is 3214521216404.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 4046121254123 - 2⁴⁰ = 2946609626347 is a prime.

It is a super-3 number, since 3×4046121254123³ (a number of 39 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (4046121250123) 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, 1242188 + ... + 3104073.

It is an arithmetic number, because the mean of its divisors is an integer number (286744635450).

Almost surely, 2^{4046121254123} is an apocalyptic number.

4046121254123 is a deficient number, since it is larger than the sum of its proper divisors (541792913077).

4046121254123 is a wasteful number, since it uses less digits than its factorization.

4046121254123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4350062.

The product of its (nonzero) digits is 46080, while the sum is 35.

The spelling of 4046121254123 in words is "four trillion, forty-six billion, one hundred twenty-one million, two hundred fifty-four thousand, one hundred twenty-three".