148883142 has 16 divisors (see below), whose sum is σ = 307372032. Its totient is φ = 48026760.

The previous prime is 148883123. The next prime is 148883149. The reversal of 148883142 is 241388841.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 148883142.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148883149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 400038 + ... + 400409.

It is an arithmetic number, because the mean of its divisors is an integer number (19210752).

Almost surely, 2^148883142 is an apocalyptic number.

148883142 is an abundant number, since it is smaller than the sum of its proper divisors (158488890).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

148883142 is a wasteful number, since it uses less digits than its factorization.

148883142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 800483.

The product of its digits is 49152, while the sum is 39.

The square root of 148883142 is about 12201.7679866485. The cubic root of 148883142 is about 530.0072883773.

The spelling of 148883142 in words is "one hundred forty-eight million, eight hundred eighty-three thousand, one hundred forty-two".