140051224511 has 4 divisors (see below), whose sum is σ = 152783154024. Its totient is φ = 127319295000.

The previous prime is 140051224507. The next prime is 140051224603. The reversal of 140051224511 is 115422150041.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 115422150041 = 11 ⋅10492922731.

It is a cyclic number.

It is not a de Polignac number, because 140051224511 - 2² = 140051224507 is a prime.

It is a super-2 number, since 2×140051224511² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140051221511) 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, 6365964740 + ... + 6365964761.

It is an arithmetic number, because the mean of its divisors is an integer number (38195788506).

Almost surely, 2^140051224511 is an apocalyptic number.

140051224511 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

140051224511 is a deficient number, since it is larger than the sum of its proper divisors (12731929513).

140051224511 is a wasteful number, since it uses less digits than its factorization.

140051224511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12731929512.

The product of its (nonzero) digits is 1600, while the sum is 26.

Adding to 140051224511 its reverse (115422150041), we get a palindrome (255473374552).

The spelling of 140051224511 in words is "one hundred forty billion, fifty-one million, two hundred twenty-four thousand, five hundred eleven".