1055015142 has 16 divisors (see below), whose sum is σ = 2129389680. Its totient is φ = 348445152.

The previous prime is 1055015141. The next prime is 1055015149. The reversal of 1055015142 is 2415105501.

1055015142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1055015142² = 2226113899698560328, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1055015141) 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, 805933 + ... + 807240.

It is an arithmetic number, because the mean of its divisors is an integer number (133086855).

Almost surely, 2^1055015142 is an apocalyptic number.

1055015142 is an abundant number, since it is smaller than the sum of its proper divisors (1074374538).

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

1055015142 is a wasteful number, since it uses less digits than its factorization.

1055015142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1613287.

The product of its (nonzero) digits is 1000, while the sum is 24.

The square root of 1055015142 is about 32480.9966287982. The cubic root of 1055015142 is about 1018.0120006099.

The spelling of 1055015142 in words is "one billion, fifty-five million, fifteen thousand, one hundred forty-two".