70141642 has 8 divisors (see below), whose sum is σ = 105271236. Its totient is φ = 35051232.

The previous prime is 70141637. The next prime is 70141657. The reversal of 70141642 is 24614107.

It can be written as a sum of positive squares in 2 ways, for example, as 67584841 + 2556801 = 8221^2 + 1599^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4813 + ... + 12784.

Almost surely, 2^70141642 is an apocalyptic number.

70141642 is a deficient number, since it is larger than the sum of its proper divisors (35129594).

70141642 is a wasteful number, since it uses less digits than its factorization.

70141642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19592.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 70141642 is about 8375.0607161978. The cubic root of 70141642 is about 412.4063175072.

Adding to 70141642 its reverse (24614107), we get a palindrome (94755749).

The spelling of 70141642 in words is "seventy million, one hundred forty-one thousand, six hundred forty-two".