140155430220014 has 64 divisors (see below), whose sum is σ = 234089944704000. Its totient is φ = 62406180224640.

The previous prime is 140155430219969. The next prime is 140155430220037. The reversal of 140155430220014 is 410022034551041.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 78784292 + ... + 80543624.

It is an arithmetic number, because the mean of its divisors is an integer number (3657655386000).

Almost surely, 2^{140155430220014} is an apocalyptic number.

140155430220014 is a deficient number, since it is larger than the sum of its proper divisors (93934514483986).

140155430220014 is a wasteful number, since it uses less digits than its factorization.

140155430220014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1759833.

The product of its (nonzero) digits is 19200, while the sum is 32.

Adding to 140155430220014 its reverse (410022034551041), we get a palindrome (550177464771055).

The spelling of 140155430220014 in words is "one hundred forty trillion, one hundred fifty-five billion, four hundred thirty million, two hundred twenty thousand, fourteen".