2042466131 has 4 divisors (see below), whose sum is σ = 2043115032. Its totient is φ = 2041817232.

The previous prime is 2042466103. The next prime is 2042466133. The reversal of 2042466131 is 1316642402.

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

It is a cyclic number.

It is not a de Polignac number, because 2042466131 - 2⁶ = 2042466067 is a prime.

It is a super-2 number, since 2×2042466131² = 8343335792564218322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2042466094 and 2042466103.

It is not an unprimeable number, because it can be changed into a prime (2042466133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 319706 + ... + 326031.

It is an arithmetic number, because the mean of its divisors is an integer number (510778758).

Almost surely, 2^2042466131 is an apocalyptic number.

2042466131 is a deficient number, since it is larger than the sum of its proper divisors (648901).

2042466131 is an equidigital number, since it uses as much as digits as its factorization.

2042466131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 648900.

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 2042466131 is about 45193.6514457507. The cubic root of 2042466131 is about 1268.7759986713.

The spelling of 2042466131 in words is "two billion, forty-two million, four hundred sixty-six thousand, one hundred thirty-one".