40531101266 has 8 divisors (see below), whose sum is σ = 60833127600. Its totient is φ = 20253392068.

The previous prime is 40531101229. The next prime is 40531101277. The reversal of 40531101266 is 66210113504.

It is a happy number.

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

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, 6075116 + ... + 6081783.

It is an arithmetic number, because the mean of its divisors is an integer number (7604140950).

Almost surely, 2^40531101266 is an apocalyptic number.

40531101266 is a deficient number, since it is larger than the sum of its proper divisors (20302026334).

40531101266 is a wasteful number, since it uses less digits than its factorization.

40531101266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12158568.

The product of its (nonzero) digits is 4320, while the sum is 29.

The spelling of 40531101266 in words is "forty billion, five hundred thirty-one million, one hundred one thousand, two hundred sixty-six".