148038011438 has 4 divisors (see below), whose sum is σ = 222057017160. Its totient is φ = 74019005718.

The previous prime is 148038011411. The next prime is 148038011447. The reversal of 148038011438 is 834110830841.

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

It is a junction number, because it is equal to n+sod(n) for n = 148038011395 and 148038011404.

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, 37009502858 + ... + 37009502861.

It is an arithmetic number, because the mean of its divisors is an integer number (55514254290).

Almost surely, 2^148038011438 is an apocalyptic number.

148038011438 is a deficient number, since it is larger than the sum of its proper divisors (74019005722).

148038011438 is an equidigital number, since it uses as much as digits as its factorization.

148038011438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74019005721.

The product of its (nonzero) digits is 73728, while the sum is 41.

The spelling of 148038011438 in words is "one hundred forty-eight billion, thirty-eight million, eleven thousand, four hundred thirty-eight".