40267853426457 has 12 divisors (see below), whose sum is σ = 58167716168484. Its totient is φ = 26843833003680.

The previous prime is 40267853426417. The next prime is 40267853426539. The reversal of 40267853426457 is 75462435876204.

40267853426457 is a `hidden beast` number, since 4 + 0 + 2 + 6 + 78 + 534 + 26 + 4 + 5 + 7 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 25378411214601 + 14889442211856 = 5037699^2 + 3858684^2 .

It is not a de Polignac number, because 40267853426457 - 2⁷ = 40267853426329 is a prime.

It is a hoax number, since the sum of its digits (63) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 40267853426394 and 40267853426403.

It is not an unprimeable number, because it can be changed into a prime (40267853426417) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 116702658 + ... + 117047195.

It is an arithmetic number, because the mean of its divisors is an integer number (4847309680707).

Almost surely, 2^{40267853426457} is an apocalyptic number.

It is an amenable number.

40267853426457 is a deficient number, since it is larger than the sum of its proper divisors (17899862742027).

40267853426457 is a wasteful number, since it uses less digits than its factorization.

40267853426457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233769000 (or 233768997 counting only the distinct ones).

The product of its (nonzero) digits is 270950400, while the sum is 63.

The spelling of 40267853426457 in words is "forty trillion, two hundred sixty-seven billion, eight hundred fifty-three million, four hundred twenty-six thousand, four hundred fifty-seven".