42990214677 has 8 divisors (see below), whose sum is σ = 57359741664. Its totient is φ = 28640415408.

The previous prime is 42990214667. The next prime is 42990214679. The reversal of 42990214677 is 77641209924.

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

It is not a de Polignac number, because 42990214677 - 2³⁴ = 25810345493 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42990214679) 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, 4926843 + ... + 4935560.

It is an arithmetic number, because the mean of its divisors is an integer number (7169967708).

Almost surely, 2^42990214677 is an apocalyptic number.

It is an amenable number.

42990214677 is a deficient number, since it is larger than the sum of its proper divisors (14369526987).

42990214677 is a wasteful number, since it uses less digits than its factorization.

42990214677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9863859.

The product of its (nonzero) digits is 1524096, while the sum is 51.

The spelling of 42990214677 in words is "forty-two billion, nine hundred ninety million, two hundred fourteen thousand, six hundred seventy-seven".