128014262 has 4 divisors (see below), whose sum is σ = 192021396. Its totient is φ = 64007130.

The previous prime is 128014253. The next prime is 128014273. The reversal of 128014262 is 262410821.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 262410821 = 29 ⋅9048649.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32003564 + ... + 32003567.

It is an arithmetic number, because the mean of its divisors is an integer number (48005349).

Almost surely, 2^128014262 is an apocalyptic number.

128014262 is a deficient number, since it is larger than the sum of its proper divisors (64007134).

128014262 is an equidigital number, since it uses as much as digits as its factorization.

128014262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64007133.

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 128014262 is about 11314.3387787356. The cubic root of 128014262 is about 503.9871369649.

The spelling of 128014262 in words is "one hundred twenty-eight million, fourteen thousand, two hundred sixty-two".