3120089742 has 48 divisors (see below), whose sum is σ = 8428298112. Its totient is φ = 810412560.

The previous prime is 3120089663. The next prime is 3120089779. The reversal of 3120089742 is 2479800213.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 3120089697 and 3120089706.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1124188 + ... + 1126959.

It is an arithmetic number, because the mean of its divisors is an integer number (175589544).

Almost surely, 2^3120089742 is an apocalyptic number.

3120089742 is an abundant number, since it is smaller than the sum of its proper divisors (5308208370).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3120089742 is a wasteful number, since it uses less digits than its factorization.

3120089742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2251173 (or 2251170 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 3120089742 is about 55857.7634890621. The cubic root of 3120089742 is about 1461.2427246769.

Adding to 3120089742 its reverse (2479800213), we get a palindrome (5599889955).

The spelling of 3120089742 in words is "three billion, one hundred twenty million, eighty-nine thousand, seven hundred forty-two".