3540474042 has 32 divisors (see below), whose sum is σ = 8444362752. Its totient is φ = 967582704.

The previous prime is 3540474037. The next prime is 3540474053. The reversal of 3540474042 is 2404740453.

3540474042 is digitally balanced in base 2 and base 4, because in such bases 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 = 3540473994 and 3540474012.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1831578 + ... + 1833509.

It is an arithmetic number, because the mean of its divisors is an integer number (263886336).

Almost surely, 2^3540474042 is an apocalyptic number.

3540474042 is an abundant number, since it is smaller than the sum of its proper divisors (4903888710).

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

3540474042 is a wasteful number, since it uses less digits than its factorization.

3540474042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3665122.

The product of its (nonzero) digits is 53760, while the sum is 33.

The square root of 3540474042 is about 59501.8826760969. The cubic root of 3540474042 is about 1524.1245954237.

It can be divided in two parts, 3 and 540474042, that added together give a palindrome (540474045).

The spelling of 3540474042 in words is "three billion, five hundred forty million, four hundred seventy-four thousand, forty-two".