140013054 has 24 divisors (see below), whose sum is σ = 321207120. Its totient is φ = 43925568.

The previous prime is 140013023. The next prime is 140013061. The reversal of 140013054 is 450310041.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 228474 + ... + 229085.

It is an arithmetic number, because the mean of its divisors is an integer number (13383630).

Almost surely, 2^140013054 is an apocalyptic number.

140013054 is an abundant number, since it is smaller than the sum of its proper divisors (181194066).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

140013054 is a wasteful number, since it uses less digits than its factorization.

140013054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 457584 (or 457581 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 140013054 is about 11832.7111855230. The cubic root of 140013054 is about 519.2655484497.

Adding to 140013054 its reverse (450310041), we get a palindrome (590323095).

The spelling of 140013054 in words is "one hundred forty million, thirteen thousand, fifty-four".