40254135651362 has 8 divisors (see below), whose sum is σ = 60382196885676. Its totient is φ = 20126736689472.

The previous prime is 40254135651343. The next prime is 40254135651407. The reversal of 40254135651362 is 26315653145204.

It can be written as a sum of positive squares in 2 ways, for example, as 37011539531521 + 3242596119841 = 6083711^2 + 1800721^2 .

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, 165416123 + ... + 165659294.

Almost surely, 2^{40254135651362} is an apocalyptic number.

40254135651362 is a deficient number, since it is larger than the sum of its proper divisors (20128061234314).

40254135651362 is a wasteful number, since it uses less digits than its factorization.

40254135651362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331136212.

The product of its (nonzero) digits is 2592000, while the sum is 47.

Adding to 40254135651362 its reverse (26315653145204), we get a palindrome (66569788796566).

The spelling of 40254135651362 in words is "forty trillion, two hundred fifty-four billion, one hundred thirty-five million, six hundred fifty-one thousand, three hundred sixty-two".