3450621042 has 24 divisors (see below), whose sum is σ = 8156013840. Its totient is φ = 1045642680.

The previous prime is 3450621029. The next prime is 3450621107. The reversal of 3450621042 is 2401260543.

3450621042 is a `hidden beast` number, since 34 + 5 + 0 + 621 + 0 + 4 + 2 = 666.

3450621042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 3450620997 and 3450621015.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8713492 + ... + 8713887.

It is an arithmetic number, because the mean of its divisors is an integer number (339833910).

Almost surely, 2^3450621042 is an apocalyptic number.

3450621042 is an abundant number, since it is smaller than the sum of its proper divisors (4705392798).

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

3450621042 is a wasteful number, since it uses less digits than its factorization.

3450621042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17427398 (or 17427395 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 3450621042 is about 58741.9870450430. The cubic root of 3450621042 is about 1511.1204703577.

Adding to 3450621042 its reverse (2401260543), we get a palindrome (5851881585).

The spelling of 3450621042 in words is "three billion, four hundred fifty million, six hundred twenty-one thousand, forty-two".