1602141642 has 24 divisors (see below), whose sum is σ = 3675502116. Its totient is φ = 502632576.

The previous prime is 1602141641. The next prime is 1602141643. The reversal of 1602141642 is 2461412061.

1602141642 is a `hidden beast` number, since 1 + 6 + 0 + 2 + 14 + 1 + 642 = 666.

It is an interprime number because it is at equal distance from previous prime (1602141641) and next prime (1602141643).

It can be written as a sum of positive squares in 2 ways, for example, as 1588899321 + 13242321 = 39861^2 + 3639^2 .

It is not an unprimeable number, because it can be changed into a prime (1602141641) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2617573 + ... + 2618184.

Almost surely, 2^1602141642 is an apocalyptic number.

1602141642 is an abundant number, since it is smaller than the sum of its proper divisors (2073360474).

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

1602141642 is a wasteful number, since it uses less digits than its factorization.

1602141642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5235782 (or 5235779 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 1602141642 is about 40026.7615727278. The cubic root of 1602141642 is about 1170.1287125546.

The spelling of 1602141642 in words is "one billion, six hundred two million, one hundred forty-one thousand, six hundred forty-two".