1552043042 has 12 divisors (see below), whose sum is σ = 2558947398. Its totient is φ = 705474000.

The previous prime is 1552043011. The next prime is 1552043093. The reversal of 1552043042 is 2403402551.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 929091361 + 622951681 = 30481^2 + 24959^2 .

It is a super-2 number, since 2×1552043042² = 4817675208441227528, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3206459 + ... + 3206942.

Almost surely, 2^1552043042 is an apocalyptic number.

1552043042 is a deficient number, since it is larger than the sum of its proper divisors (1006904356).

1552043042 is a wasteful number, since it uses less digits than its factorization.

1552043042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6413425 (or 6413414 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 1552043042 is about 39395.9774850174. The cubic root of 1552043042 is about 1157.8027774249.

Adding to 1552043042 its reverse (2403402551), we get a palindrome (3955445593).

The spelling of 1552043042 in words is "one billion, five hundred fifty-two million, forty-three thousand, forty-two".