2071628042 has 16 divisors (see below), whose sum is σ = 3430782432. Its totient is φ = 930303120.

The previous prime is 2071628017. The next prime is 2071628059. The reversal of 2071628042 is 2408261702.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 565433 + ... + 569084.

It is an arithmetic number, because the mean of its divisors is an integer number (214423902).

Almost surely, 2^2071628042 is an apocalyptic number.

2071628042 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2071628042 is a deficient number, since it is larger than the sum of its proper divisors (1359154390).

2071628042 is a wasteful number, since it uses less digits than its factorization.

2071628042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1134613.

The product of its (nonzero) digits is 10752, while the sum is 32.

The square root of 2071628042 is about 45515.1407995186. The cubic root of 2071628042 is about 1274.7859267913.

Adding to 2071628042 its reverse (2408261702), we get a palindrome (4479889744).

The spelling of 2071628042 in words is "two billion, seventy-one million, six hundred twenty-eight thousand, forty-two".