11402340139 has 2 divisors, whose sum is σ = 11402340140. Its totient is φ = 11402340138.

The previous prime is 11402340083. The next prime is 11402340179. The reversal of 11402340139 is 93104320411.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11402340139 - 2¹³ = 11402331947 is a prime.

It is not a weakly prime, because it can be changed into another prime (11402340179) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5701170069 + 5701170070.

It is an arithmetic number, because the mean of its divisors is an integer number (5701170070).

Almost surely, 2^11402340139 is an apocalyptic number.

11402340139 is a deficient number, since it is larger than the sum of its proper divisors (1).

11402340139 is an equidigital number, since it uses as much as digits as its factorization.

11402340139 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 28.

It can be divided in two parts, 11402 and 340139, that added together give a triangular number (351541 = T₈₃₈).

The spelling of 11402340139 in words is "eleven billion, four hundred two million, three hundred forty thousand, one hundred thirty-nine".