131370241654 has 4 divisors (see below), whose sum is σ = 197055362484. Its totient is φ = 65685120826.

The previous prime is 131370241633. The next prime is 131370241663. The reversal of 131370241654 is 456142073131.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 456142073131 = 181 ⋅2520121951.

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, 32842560412 + ... + 32842560415.

It is an arithmetic number, because the mean of its divisors is an integer number (49263840621).

Almost surely, 2^131370241654 is an apocalyptic number.

131370241654 is a deficient number, since it is larger than the sum of its proper divisors (65685120830).

131370241654 is an equidigital number, since it uses as much as digits as its factorization.

131370241654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65685120829.

The product of its (nonzero) digits is 60480, while the sum is 37.

The spelling of 131370241654 in words is "one hundred thirty-one billion, three hundred seventy million, two hundred forty-one thousand, six hundred fifty-four".