3042145692 has 108 divisors (see below), whose sum is σ = 8299671744. Its totient is φ = 938488320.

The previous prime is 3042145663. The next prime is 3042145693. The reversal of 3042145692 is 2965412403.

It is a happy number.

3042145692 is a `hidden beast` number, since 304 + 214 + 56 + 92 = 666.

It is a super-2 number, since 2×3042145692² = 18509300822708317728, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3042145693) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 587788 + ... + 592940.

Almost surely, 2^3042145692 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3042145692, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4149835872).

3042145692 is an abundant number, since it is smaller than the sum of its proper divisors (5257526052).

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

3042145692 is a wasteful number, since it uses less digits than its factorization.

3042145692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5240 (or 5212 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 3042145692 is about 55155.6496834187. The cubic root of 3042145692 is about 1448.9720327180.

The spelling of 3042145692 in words is "three billion, forty-two million, one hundred forty-five thousand, six hundred ninety-two".