140551034554 has 16 divisors (see below), whose sum is σ = 240953645376. Its totient is φ = 60233904000.

The previous prime is 140551034539. The next prime is 140551034579. The reversal of 140551034554 is 455430155041.

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, 232129 + ... + 578779.

It is an arithmetic number, because the mean of its divisors is an integer number (15059602836).

Almost surely, 2^140551034554 is an apocalyptic number.

140551034554 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

140551034554 is a deficient number, since it is larger than the sum of its proper divisors (100402610822).

140551034554 is a wasteful number, since it uses less digits than its factorization.

140551034554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375621.

The product of its (nonzero) digits is 120000, while the sum is 37.

Adding to 140551034554 its reverse (455430155041), we get a palindrome (595981189595).

The spelling of 140551034554 in words is "one hundred forty billion, five hundred fifty-one million, thirty-four thousand, five hundred fifty-four".