1059120142 has 16 divisors (see below), whose sum is σ = 1597397760. Its totient is φ = 526662072.

The previous prime is 1059120131. The next prime is 1059120149. The reversal of 1059120142 is 2410219501.

It is a happy number.

It is a super-2 number, since 2×1059120142² = 2243470950380200328, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1059120149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 348843 + ... + 351865.

It is an arithmetic number, because the mean of its divisors is an integer number (99837360).

Almost surely, 2^1059120142 is an apocalyptic number.

1059120142 is a deficient number, since it is larger than the sum of its proper divisors (538277618).

1059120142 is a wasteful number, since it uses less digits than its factorization.

1059120142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3927.

The product of its (nonzero) digits is 720, while the sum is 25.

The square root of 1059120142 is about 32544.1260752229. The cubic root of 1059120142 is about 1019.3306328526.

Adding to 1059120142 its reverse (2410219501), we get a palindrome (3469339643).

The spelling of 1059120142 in words is "one billion, fifty-nine million, one hundred twenty thousand, one hundred forty-two".