2215104142 has 8 divisors (see below), whose sum is σ = 3378972600. Its totient is φ = 1088779944.

The previous prime is 2215104137. The next prime is 2215104167. The reversal of 2215104142 is 2414015122.

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, 9385917 + ... + 9386152.

It is an arithmetic number, because the mean of its divisors is an integer number (422371575).

Almost surely, 2^2215104142 is an apocalyptic number.

2215104142 is a deficient number, since it is larger than the sum of its proper divisors (1163868458).

2215104142 is a wasteful number, since it uses less digits than its factorization.

2215104142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18772130.

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 2215104142 is about 47064.8928820623. The cubic root of 2215104142 is about 1303.5610729787.

Adding to 2215104142 its reverse (2414015122), we get a palindrome (4629119264).

The spelling of 2215104142 in words is "two billion, two hundred fifteen million, one hundred four thousand, one hundred forty-two".