140101046 has 32 divisors (see below), whose sum is σ = 228044160. Its totient is φ = 64310400.

The previous prime is 140101033. The next prime is 140101057. The reversal of 140101046 is 640101041.

140101046 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (17).

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, 423101 + ... + 423431.

It is an arithmetic number, because the mean of its divisors is an integer number (7126380).

Almost surely, 2^140101046 is an apocalyptic number.

140101046 is a deficient number, since it is larger than the sum of its proper divisors (87943114).

140101046 is a wasteful number, since it uses less digits than its factorization.

140101046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 620.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 140101046 is about 11836.4287688475. The cubic root of 140101046 is about 519.3743041325.

Adding to 140101046 its reverse (640101041), we get a palindrome (780202087).

The spelling of 140101046 in words is "one hundred forty million, one hundred one thousand, forty-six".