40134380505146 has 8 divisors (see below), whose sum is σ = 60232747133664. Its totient is φ = 20056798127260.

The previous prime is 40134380505127. The next prime is 40134380505161. The reversal of 40134380505146 is 64150508343104.

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

It is a super-2 number, since 2×40134380505146² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40134380505097 and 40134380505106.

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, 5196057830 + ... + 5196065553.

It is an arithmetic number, because the mean of its divisors is an integer number (7529093391708).

Almost surely, 2^{40134380505146} is an apocalyptic number.

40134380505146 is a deficient number, since it is larger than the sum of its proper divisors (20098366628518).

40134380505146 is a wasteful number, since it uses less digits than its factorization.

40134380505146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10392125316.

The product of its (nonzero) digits is 691200, while the sum is 44.

The spelling of 40134380505146 in words is "forty trillion, one hundred thirty-four billion, three hundred eighty million, five hundred five thousand, one hundred forty-six".