1402013141 has 2 divisors, whose sum is σ = 1402013142. Its totient is φ = 1402013140.

The previous prime is 1402013131. The next prime is 1402013147. The reversal of 1402013141 is 1413102041.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1328310916 + 73702225 = 36446^2 + 8585^2 .

It is a cyclic number.

It is not a de Polignac number, because 1402013141 - 2⁶ = 1402013077 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1402013147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 701006570 + 701006571.

It is an arithmetic number, because the mean of its divisors is an integer number (701006571).

Almost surely, 2^1402013141 is an apocalyptic number.

It is an amenable number.

1402013141 is a deficient number, since it is larger than the sum of its proper divisors (1).

1402013141 is an equidigital number, since it uses as much as digits as its factorization.

1402013141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 1402013141 is about 37443.4659319887. The cubic root of 1402013141 is about 1119.2248944558.

Adding to 1402013141 its reverse (1413102041), we get a palindrome (2815115182).

Subtracting 1402013141 from its reverse (1413102041), we obtain a square (11088900 = 3330²).

It can be divided in two parts, 14020131 and 41, that multiplied together give a triangular number (574825371 = T₃₃₉₀₆).

The spelling of 1402013141 in words is "one billion, four hundred two million, thirteen thousand, one hundred forty-one".