2042404662207 has 32 divisors (see below), whose sum is σ = 3408445877760. Its totient is φ = 1059052809600.

The previous prime is 2042404662197. The next prime is 2042404662209. The reversal of 2042404662207 is 7022664042402.

It is not a de Polignac number, because 2042404662207 - 2⁶ = 2042404662143 is a prime.

It is a super-2 number, since 2×2042404662207² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2042404662209) 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, 63385044 + ... + 63417257.

It is an arithmetic number, because the mean of its divisors is an integer number (106513933680).

Almost surely, 2^{2042404662207} is an apocalyptic number.

2042404662207 is a deficient number, since it is larger than the sum of its proper divisors (1366041215553).

2042404662207 is a wasteful number, since it uses less digits than its factorization.

2042404662207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126802383.

The product of its (nonzero) digits is 258048, while the sum is 39.

The spelling of 2042404662207 in words is "two trillion, forty-two billion, four hundred four million, six hundred sixty-two thousand, two hundred seven".