2101162342 has 8 divisors (see below), whose sum is σ = 3228615432. Its totient is φ = 1024957200.

The previous prime is 2101162337. The next prime is 2101162351. The reversal of 2101162342 is 2432611012.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12811884 + ... + 12812047.

It is an arithmetic number, because the mean of its divisors is an integer number (403576929).

Almost surely, 2^2101162342 is an apocalyptic number.

2101162342 is a deficient number, since it is larger than the sum of its proper divisors (1127453090).

2101162342 is a wasteful number, since it uses less digits than its factorization.

2101162342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25623974.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 2101162342 is about 45838.4373861064. The cubic root of 2101162342 is about 1280.8153866401.

Adding to 2101162342 its reverse (2432611012), we get a palindrome (4533773354).

The spelling of 2101162342 in words is "two billion, one hundred one million, one hundred sixty-two thousand, three hundred forty-two".