140356154361 has 16 divisors (see below), whose sum is σ = 197043278400. Its totient is φ = 88622509248.

The previous prime is 140356154353. The next prime is 140356154371. The reversal of 140356154361 is 163451653041.

It is not a de Polignac number, because 140356154361 - 2³ = 140356154353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (140356154321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 107826 + ... + 540683.

It is an arithmetic number, because the mean of its divisors is an integer number (12315204900).

Almost surely, 2^140356154361 is an apocalyptic number.

It is an amenable number.

140356154361 is a deficient number, since it is larger than the sum of its proper divisors (56687124039).

140356154361 is a wasteful number, since it uses less digits than its factorization.

140356154361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 652328.

The product of its (nonzero) digits is 129600, while the sum is 39.

The spelling of 140356154361 in words is "one hundred forty billion, three hundred fifty-six million, one hundred fifty-four thousand, three hundred sixty-one".