1442245070 has 16 divisors (see below), whose sum is σ = 2966904288. Its totient is φ = 494484000.

The previous prime is 1442245067. The next prime is 1442245109. The reversal of 1442245070 is 705422441.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10301681 + ... + 10301820.

It is an arithmetic number, because the mean of its divisors is an integer number (185431518).

Almost surely, 2^1442245070 is an apocalyptic number.

1442245070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1442245070 is an abundant number, since it is smaller than the sum of its proper divisors (1524659218).

1442245070 is a wasteful number, since it uses less digits than its factorization.

1442245070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20603515.

The product of its (nonzero) digits is 8960, while the sum is 29.

The square root of 1442245070 is about 37976.9017956968. The cubic root of 1442245070 is about 1129.8297887567.

It can be divided in two parts, 14422 and 45070, that multiplied together give a triangular number (649999540 = T₃₆₀₅₅).

The spelling of 1442245070 in words is "one billion, four hundred forty-two million, two hundred forty-five thousand, seventy".