131748038 has 4 divisors (see below), whose sum is σ = 197622060. Its totient is φ = 65874018.

The previous prime is 131748031. The next prime is 131748059. The reversal of 131748038 is 830847131.

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 = 131747989 and 131748007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131748031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32937008 + ... + 32937011.

It is an arithmetic number, because the mean of its divisors is an integer number (49405515).

Almost surely, 2^131748038 is an apocalyptic number.

131748038 is a deficient number, since it is larger than the sum of its proper divisors (65874022).

131748038 is an equidigital number, since it uses as much as digits as its factorization.

131748038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65874021.

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 131748038 is about 11478.1548168684. The cubic root of 131748038 is about 508.8401658090.

It can be divided in two parts, 13174 and 8038, that added together give a palindrome (21212).

The spelling of 131748038 in words is "one hundred thirty-one million, seven hundred forty-eight thousand, thirty-eight".