2150111434 has 8 divisors (see below), whose sum is σ = 3225739968. Its totient is φ = 1074864780.

The previous prime is 2150111429. The next prime is 2150111449. The reversal of 2150111434 is 4341110512.

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

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, 80952 + ... + 104179.

It is an arithmetic number, because the mean of its divisors is an integer number (403217496).

Almost surely, 2^2150111434 is an apocalyptic number.

2150111434 is a deficient number, since it is larger than the sum of its proper divisors (1075628534).

2150111434 is a wasteful number, since it uses less digits than its factorization.

2150111434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190940.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 2150111434 is about 46369.2940856339. The cubic root of 2150111434 is about 1290.6851785411.

Adding to 2150111434 its reverse (4341110512), we get a palindrome (6491221946).

The spelling of 2150111434 in words is "two billion, one hundred fifty million, one hundred eleven thousand, four hundred thirty-four".