131344540102054 has 16 divisors (see below), whose sum is σ = 197502689661840. Its totient is φ = 65510424881440.

The previous prime is 131344540102037. The next prime is 131344540102109. The reversal of 131344540102054 is 450201045443131.

It is a happy number.

It is a super-4 number, since 4×131344540102054⁴ (a number of 58 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26374249 + ... + 30956260.

It is an arithmetic number, because the mean of its divisors is an integer number (12343918103865).

Almost surely, 2^{131344540102054} is an apocalyptic number.

131344540102054 is a deficient number, since it is larger than the sum of its proper divisors (66158149559786).

131344540102054 is a wasteful number, since it uses less digits than its factorization.

131344540102054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57333335.

The product of its (nonzero) digits is 115200, while the sum is 37.

Adding to 131344540102054 its reverse (450201045443131), we get a palindrome (581545585545185).

The spelling of 131344540102054 in words is "one hundred thirty-one trillion, three hundred forty-four billion, five hundred forty million, one hundred two thousand, fifty-four".