2442665142 has 12 divisors (see below), whose sum is σ = 5292441180. Its totient is φ = 814221708.

The previous prime is 2442665123. The next prime is 2442665161. The reversal of 2442665142 is 2415662442.

It is an interprime number because it is at equal distance from previous prime (2442665123) and next prime (2442665161).

It is a super-2 number, since 2×2442665142² = 11933225991883760328, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2442665097 and 2442665106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 67851792 + ... + 67851827.

It is an arithmetic number, because the mean of its divisors is an integer number (441036765).

Almost surely, 2^2442665142 is an apocalyptic number.

2442665142 is an abundant number, since it is smaller than the sum of its proper divisors (2849776038).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2442665142 is a wasteful number, since it uses less digits than its factorization.

2442665142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135703627 (or 135703624 counting only the distinct ones).

The product of its digits is 92160, while the sum is 36.

The square root of 2442665142 is about 49423.3258897052. The cubic root of 2442665142 is about 1346.7530826186.

The spelling of 2442665142 in words is "two billion, four hundred forty-two million, six hundred sixty-five thousand, one hundred forty-two".