2990040441439 has 4 divisors (see below), whose sum is σ = 2991700654480. Its totient is φ = 2988380228400.

The previous prime is 2990040441397. The next prime is 2990040441473. The reversal of 2990040441439 is 9341440400992.

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 2990040441439 - 2⁹ = 2990040440927 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2990040441392 and 2990040441401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2990040441499) 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, 830103819 + ... + 830107420.

It is an arithmetic number, because the mean of its divisors is an integer number (747925163620).

Almost surely, 2^{2990040441439} is an apocalyptic number.

2990040441439 is a deficient number, since it is larger than the sum of its proper divisors (1660213041).

2990040441439 is a wasteful number, since it uses less digits than its factorization.

2990040441439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1660213040.

The product of its (nonzero) digits is 1119744, while the sum is 49.

The spelling of 2990040441439 in words is "two trillion, nine hundred ninety billion, forty million, four hundred forty-one thousand, four hundred thirty-nine".