140130011534 has 8 divisors (see below), whose sum is σ = 210198425328. Its totient is φ = 70063869760.

The previous prime is 140130011513. The next prime is 140130011537. The reversal of 140130011534 is 435110031041.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140130011537) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 404387 + ... + 666174.

It is an arithmetic number, because the mean of its divisors is an integer number (26274803166).

Almost surely, 2^140130011534 is an apocalyptic number.

140130011534 is a deficient number, since it is larger than the sum of its proper divisors (70068413794).

140130011534 is a wasteful number, since it uses less digits than its factorization.

140130011534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1136010.

The product of its (nonzero) digits is 720, while the sum is 23.

Adding to 140130011534 its reverse (435110031041), we get a palindrome (575240042575).

The spelling of 140130011534 in words is "one hundred forty billion, one hundred thirty million, eleven thousand, five hundred thirty-four".