140111002134 has 48 divisors (see below), whose sum is σ = 305041830912. Its totient is φ = 46477971504.

The previous prime is 140111002121. The next prime is 140111002151. The reversal of 140111002134 is 431200111041.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18328117 + ... + 18335759.

It is an arithmetic number, because the mean of its divisors is an integer number (6355038144).

Almost surely, 2^140111002134 is an apocalyptic number.

140111002134 is an abundant number, since it is smaller than the sum of its proper divisors (164930828778).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

140111002134 is a wasteful number, since it uses less digits than its factorization.

140111002134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12441 (or 12438 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 140111002134 its reverse (431200111041), we get a palindrome (571311113175).

The spelling of 140111002134 in words is "one hundred forty billion, one hundred eleven million, two thousand, one hundred thirty-four".