140102465051 has 4 divisors (see below), whose sum is σ = 140125655352. Its totient is φ = 140079274752.

The previous prime is 140102465011. The next prime is 140102465053. The reversal of 140102465051 is 150564201041.

140102465051 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 150564201041 = 31 ⋅4856909711.

It is a cyclic number.

It is not a de Polignac number, because 140102465051 - 2¹⁰ = 140102464027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140102465053) 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 in 3 ways as a sum of consecutive naturals, for example, 11586086 + ... + 11598171.

It is an arithmetic number, because the mean of its divisors is an integer number (35031413838).

Almost surely, 2^140102465051 is an apocalyptic number.

140102465051 is a deficient number, since it is larger than the sum of its proper divisors (23190301).

140102465051 is an equidigital number, since it uses as much as digits as its factorization.

140102465051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23190300.

The product of its (nonzero) digits is 4800, while the sum is 29.

Adding to 140102465051 its reverse (150564201041), we get a palindrome (290666666092).

The spelling of 140102465051 in words is "one hundred forty billion, one hundred two million, four hundred sixty-five thousand, fifty-one".