2642293141 has 12 divisors (see below), whose sum is σ = 2744105740. Its totient is φ = 2543549760.

The previous prime is 2642293127. The next prime is 2642293151. The reversal of 2642293141 is 1413922462.

It can be written as a sum of positive squares in 2 ways, for example, as 1503500625 + 1138792516 = 38775^2 + 33746^2 .

It is not a de Polignac number, because 2642293141 - 2⁵ = 2642293109 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2642293097 and 2642293106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2642293151) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 124945 + ... + 144553.

Almost surely, 2^2642293141 is an apocalyptic number.

It is an amenable number.

2642293141 is a deficient number, since it is larger than the sum of its proper divisors (101812599).

2642293141 is an equidigital number, since it uses as much as digits as its factorization.

2642293141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19764 (or 19717 counting only the distinct ones).

The product of its digits is 20736, while the sum is 34.

The square root of 2642293141 is about 51403.2405690536. The cubic root of 2642293141 is about 1382.4846962261.

The spelling of 2642293141 in words is "two billion, six hundred forty-two million, two hundred ninety-three thousand, one hundred forty-one".