1025742162 has 16 divisors (see below), whose sum is σ = 2077453440. Its totient is φ = 337585872.

The previous prime is 1025742131. The next prime is 1025742169. The reversal of 1025742162 is 2612475201.

1025742162 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (1025742169) 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, 1081533 + ... + 1082480.

It is an arithmetic number, because the mean of its divisors is an integer number (129840840).

Almost surely, 2^1025742162 is an apocalyptic number.

1025742162 is an abundant number, since it is smaller than the sum of its proper divisors (1051711278).

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

1025742162 is a wasteful number, since it uses less digits than its factorization.

1025742162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2164097.

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 1025742162 is about 32027.2097129925. The cubic root of 1025742162 is about 1008.5081271431.

The spelling of 1025742162 in words is "one billion, twenty-five million, seven hundred forty-two thousand, one hundred sixty-two".