148013422 has 4 divisors (see below), whose sum is σ = 222020136. Its totient is φ = 74006710.

The previous prime is 148013399. The next prime is 148013429. The reversal of 148013422 is 224310841.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148013429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37003354 + ... + 37003357.

It is an arithmetic number, because the mean of its divisors is an integer number (55505034).

Almost surely, 2^148013422 is an apocalyptic number.

148013422 is a deficient number, since it is larger than the sum of its proper divisors (74006714).

148013422 is an equidigital number, since it uses as much as digits as its factorization.

148013422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74006713.

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 148013422 is about 12166.0766888919. The cubic root of 148013422 is about 528.9732370207.

The spelling of 148013422 in words is "one hundred forty-eight million, thirteen thousand, four hundred twenty-two".