40108377221342 has 8 divisors (see below), whose sum is σ = 60162689669016. Its totient is φ = 20054147331672.

The previous prime is 40108377221303. The next prime is 40108377221371. The reversal of 40108377221342 is 24312277380104.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 40108377221293 and 40108377221302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19410308 + ... + 21377015.

It is an arithmetic number, because the mean of its divisors is an integer number (7520336208627).

Almost surely, 2^{40108377221342} is an apocalyptic number.

40108377221342 is a deficient number, since it is larger than the sum of its proper divisors (20054312447674).

40108377221342 is a wasteful number, since it uses less digits than its factorization.

40108377221342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41279002.

The product of its (nonzero) digits is 451584, while the sum is 44.

The spelling of 40108377221342 in words is "forty trillion, one hundred eight billion, three hundred seventy-seven million, two hundred twenty-one thousand, three hundred forty-two".