141001402 has 4 divisors (see below), whose sum is σ = 211502106. Its totient is φ = 70500700.

The previous prime is 141001387. The next prime is 141001447. The reversal of 141001402 is 204100141.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 114468601 + 26532801 = 10699^2 + 5151^2 .

It is a super-3 number, since 3×141001402³ (a number of 25 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35250349 + ... + 35250352.

Almost surely, 2^141001402 is an apocalyptic number.

141001402 is a deficient number, since it is larger than the sum of its proper divisors (70500704).

141001402 is an equidigital number, since it uses as much as digits as its factorization.

141001402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70500703.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 141001402 is about 11874.4011217408. The cubic root of 141001402 is about 520.4845114327.

Adding to 141001402 its reverse (204100141), we get a palindrome (345101543).

The spelling of 141001402 in words is "one hundred forty-one million, one thousand, four hundred two".