148642037 has 4 divisors (see below), whose sum is σ = 148682400. Its totient is φ = 148601676.

The previous prime is 148641989. The next prime is 148642057. The reversal of 148642037 is 730246841.

148642037 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 148642037 - 2⁸ = 148641781 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 148641988 and 148642006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148642057) 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, 14033 + ... + 22230.

It is an arithmetic number, because the mean of its divisors is an integer number (37170600).

Almost surely, 2^148642037 is an apocalyptic number.

It is an amenable number.

148642037 is a deficient number, since it is larger than the sum of its proper divisors (40363).

148642037 is an equidigital number, since it uses as much as digits as its factorization.

148642037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40362.

The product of its (nonzero) digits is 32256, while the sum is 35.

The square root of 148642037 is about 12191.8840627690. The cubic root of 148642037 is about 529.7210315444.

Adding to 148642037 its reverse (730246841), we get a palindrome (878888878).

The spelling of 148642037 in words is "one hundred forty-eight million, six hundred forty-two thousand, thirty-seven".