40673697401146 has 16 divisors (see below), whose sum is σ = 61955000116200. Its totient is φ = 20023009913088.

The previous prime is 40673697401081. The next prime is 40673697401147. The reversal of 40673697401146 is 64110479637604.

It can be written as a sum of positive squares in 4 ways, for example, as 21269575491025 + 19404121910121 = 4611895^2 + 4405011^2 .

It is a super-2 number, since 2×40673697401146² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40673697401147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 244720941 + ... + 244887088.

Almost surely, 2^{40673697401146} is an apocalyptic number.

40673697401146 is a deficient number, since it is larger than the sum of its proper divisors (21281302715054).

40673697401146 is a wasteful number, since it uses less digits than its factorization.

40673697401146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 489608673.

The product of its (nonzero) digits is 18289152, while the sum is 58.

The spelling of 40673697401146 in words is "forty trillion, six hundred seventy-three billion, six hundred ninety-seven million, four hundred one thousand, one hundred forty-six".