148024429 has 4 divisors (see below), whose sum is σ = 169170784. Its totient is φ = 126878076.

The previous prime is 148024417. The next prime is 148024477. The reversal of 148024429 is 924420841.

148024429 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 148024429 - 2¹⁵ = 147991661 is a prime.

It is a super-2 number, since 2×148024429² = 43822463161552082, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 148024394 and 148024403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148024529) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10573167 + ... + 10573180.

It is an arithmetic number, because the mean of its divisors is an integer number (42292696).

Almost surely, 2^148024429 is an apocalyptic number.

It is an amenable number.

148024429 is a deficient number, since it is larger than the sum of its proper divisors (21146355).

148024429 is an equidigital number, since it uses as much as digits as its factorization.

148024429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21146354.

The product of its (nonzero) digits is 18432, while the sum is 34.

The square root of 148024429 is about 12166.5290448838. The cubic root of 148024429 is about 528.9863490390.

The spelling of 148024429 in words is "one hundred forty-eight million, twenty-four thousand, four hundred twenty-nine".