140113051 has 16 divisors (see below), whose sum is σ = 153292608. Its totient is φ = 127296000.

The previous prime is 140112991. The next prime is 140113067. The reversal of 140113051 is 150311041.

It is not a de Polignac number, because 140113051 - 2¹³ = 140104859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140113081) 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, 268671 + ... + 269191.

It is an arithmetic number, because the mean of its divisors is an integer number (9580788).

Almost surely, 2^140113051 is an apocalyptic number.

140113051 is a deficient number, since it is larger than the sum of its proper divisors (13179557).

140113051 is a wasteful number, since it uses less digits than its factorization.

140113051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 822.

The product of its (nonzero) digits is 60, while the sum is 16.

The square root of 140113051 is about 11836.9358788497. The cubic root of 140113051 is about 519.3891384505.

Adding to 140113051 its reverse (150311041), we get a palindrome (290424092).

The spelling of 140113051 in words is "one hundred forty million, one hundred thirteen thousand, fifty-one".