140223431431414 has 32 divisors (see below), whose sum is σ = 216834739568640. Its totient is φ = 67977830233152.

The previous prime is 140223431431393. The next prime is 140223431431429. The reversal of 140223431431414 is 414134134322041.

It is a super-2 number, since 2×140223431431414² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 509871627 + ... + 510146569.

It is an arithmetic number, because the mean of its divisors is an integer number (6776085611520).

Almost surely, 2^{140223431431414} is an apocalyptic number.

140223431431414 is a deficient number, since it is larger than the sum of its proper divisors (76611308137226).

140223431431414 is a wasteful number, since it uses less digits than its factorization.

140223431431414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334284.

The product of its (nonzero) digits is 110592, while the sum is 37.

Adding to 140223431431414 its reverse (414134134322041), we get a palindrome (554357565753455).

The spelling of 140223431431414 in words is "one hundred forty trillion, two hundred twenty-three billion, four hundred thirty-one million, four hundred thirty-one thousand, four hundred fourteen".