11651340210142 has 4 divisors (see below), whose sum is σ = 17477010315216. Its totient is φ = 5825670105070.

The previous prime is 11651340210089. The next prime is 11651340210199. The reversal of 11651340210142 is 24101204315611.

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

It is a super-3 number, since 3×11651340210142³ (a number of 40 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2912835052534 + ... + 2912835052537.

It is an arithmetic number, because the mean of its divisors is an integer number (4369252578804).

Almost surely, 2^{11651340210142} is an apocalyptic number.

11651340210142 is a deficient number, since it is larger than the sum of its proper divisors (5825670105074).

11651340210142 is an equidigital number, since it uses as much as digits as its factorization.

11651340210142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5825670105073.

The product of its (nonzero) digits is 5760, while the sum is 31.

Adding to 11651340210142 its reverse (24101204315611), we get a palindrome (35752544525753).

The spelling of 11651340210142 in words is "eleven trillion, six hundred fifty-one billion, three hundred forty million, two hundred ten thousand, one hundred forty-two".