40090279245127 has 4 divisors (see below), whose sum is σ = 40093103115016. Its totient is φ = 40087455375240.

The previous prime is 40090279245103. The next prime is 40090279245143. The reversal of 40090279245127 is 72154297209004.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 40090279245127 - 2¹⁹ = 40090278720839 is a prime.

It is a super-2 number, since 2×40090279245127² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40090279245227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1411913649 + ... + 1411942042.

It is an arithmetic number, because the mean of its divisors is an integer number (10023275778754).

Almost surely, 2^{40090279245127} is an apocalyptic number.

40090279245127 is a deficient number, since it is larger than the sum of its proper divisors (2823869889).

40090279245127 is a wasteful number, since it uses less digits than its factorization.

40090279245127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2823869888.

The product of its (nonzero) digits is 2540160, while the sum is 52.

The spelling of 40090279245127 in words is "forty trillion, ninety billion, two hundred seventy-nine million, two hundred forty-five thousand, one hundred twenty-seven".