140051220334 has 16 divisors (see below), whose sum is σ = 210278946240. Its totient is φ = 69958268640.

The previous prime is 140051220277. The next prime is 140051220349. The reversal of 140051220334 is 433022150041.

It is a super-2 number, since 2×140051220334² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 140051220299 and 140051220308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20029579 + ... + 20036569.

It is an arithmetic number, because the mean of its divisors is an integer number (13142434140).

Almost surely, 2^140051220334 is an apocalyptic number.

140051220334 is a deficient number, since it is larger than the sum of its proper divisors (70227725906).

140051220334 is a wasteful number, since it uses less digits than its factorization.

140051220334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15195.

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 140051220334 its reverse (433022150041), we get a palindrome (573073370375).

The spelling of 140051220334 in words is "one hundred forty billion, fifty-one million, two hundred twenty thousand, three hundred thirty-four".