1052401142 has 32 divisors (see below), whose sum is σ = 1727998272. Its totient is φ = 477771264.

The previous prime is 1052401139. The next prime is 1052401171. The reversal of 1052401142 is 2411042501.

It is a happy number.

It is a super-2 number, since 2×1052401142² = 2215096327365808328, which contains 22 as substring.

It is a congruent number.

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, 1227578 + ... + 1228434.

It is an arithmetic number, because the mean of its divisors is an integer number (53999946).

Almost surely, 2^1052401142 is an apocalyptic number.

1052401142 is a deficient number, since it is larger than the sum of its proper divisors (675597130).

1052401142 is a wasteful number, since it uses less digits than its factorization.

1052401142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1592.

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 1052401142 is about 32440.7327599116. The cubic root of 1052401142 is about 1017.1705326937.

Adding to 1052401142 its reverse (2411042501), we get a palindrome (3463443643).

The spelling of 1052401142 in words is "one billion, fifty-two million, four hundred one thousand, one hundred forty-two".