40771451074157 has 8 divisors (see below), whose sum is σ = 43206891068736. Its totient is φ = 38340135451072.

The previous prime is 40771451074129. The next prime is 40771451074303. The reversal of 40771451074157 is 75147015417704.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40771451074157 is a prime.

It is a super-2 number, since 2×40771451074157² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40771451074099 and 40771451074108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40771451077157) 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, 1031072513 + ... + 1031112054.

It is an arithmetic number, because the mean of its divisors is an integer number (5400861383592).

Almost surely, 2^{40771451074157} is an apocalyptic number.

It is an amenable number.

40771451074157 is a deficient number, since it is larger than the sum of its proper divisors (2435439994579).

40771451074157 is a wasteful number, since it uses less digits than its factorization.

40771451074157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2062185747.

The product of its (nonzero) digits is 3841600, while the sum is 53.

The spelling of 40771451074157 in words is "forty trillion, seven hundred seventy-one billion, four hundred fifty-one million, seventy-four thousand, one hundred fifty-seven".