140601621514 has 16 divisors (see below), whose sum is σ = 217085718528. Its totient is φ = 68263270992.

The previous prime is 140601621491. The next prime is 140601621547. The reversal of 140601621514 is 415126106041.

It is a super-2 number, since 2×140601621514² (a number of 23 digits) contains 22 as substring.

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, 5876889 + ... + 5900764.

It is an arithmetic number, because the mean of its divisors is an integer number (13567857408).

Almost surely, 2^140601621514 is an apocalyptic number.

140601621514 is a deficient number, since it is larger than the sum of its proper divisors (76484097014).

140601621514 is a wasteful number, since it uses less digits than its factorization.

140601621514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11777829.

The product of its (nonzero) digits is 5760, while the sum is 31.

Adding to 140601621514 its reverse (415126106041), we get a palindrome (555727727555).

The spelling of 140601621514 in words is "one hundred forty billion, six hundred one million, six hundred twenty-one thousand, five hundred fourteen".