3551424242 has 8 divisors (see below), whose sum is σ = 5328685056. Its totient is φ = 1775195892.

The previous prime is 3551424179. The next prime is 3551424251. The reversal of 3551424242 is 2424241553.

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

It is a super-2 number, since 2×3551424242² = 25225228293330549128, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3551424199 and 3551424208.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 249458 + ... + 263309.

It is an arithmetic number, because the mean of its divisors is an integer number (666085632).

Almost surely, 2^3551424242 is an apocalyptic number.

3551424242 is a deficient number, since it is larger than the sum of its proper divisors (1777260814).

3551424242 is a wasteful number, since it uses less digits than its factorization.

3551424242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 516232.

The product of its digits is 38400, while the sum is 32.

The square root of 3551424242 is about 59593.8272138986. The cubic root of 3551424242 is about 1525.6942809490.

Adding to 3551424242 its reverse (2424241553), we get a palindrome (5975665795).

The spelling of 3551424242 in words is "three billion, five hundred fifty-one million, four hundred twenty-four thousand, two hundred forty-two".