101405041342492 has 6 divisors (see below), whose sum is σ = 177458822349368. Its totient is φ = 50702520671244.

The previous prime is 101405041342441. The next prime is 101405041342529. The reversal of 101405041342492 is 294243140504101.

It is a happy number.

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, 12675630167808 + ... + 12675630167815.

Almost surely, 2^{101405041342492} is an apocalyptic number.

It is an amenable number.

101405041342492 is a deficient number, since it is larger than the sum of its proper divisors (76053781006876).

101405041342492 is a wasteful number, since it uses less digits than its factorization.

101405041342492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25351260335627 (or 25351260335625 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 40.

Adding to 101405041342492 its reverse (294243140504101), we get a palindrome (395648181846593).

The spelling of 101405041342492 in words is "one hundred one trillion, four hundred five billion, forty-one million, three hundred forty-two thousand, four hundred ninety-two".