140980426 has 16 divisors (see below), whose sum is σ = 220896000. Its totient is φ = 67395888.

The previous prime is 140980417. The next prime is 140980451. The reversal of 140980426 is 624089041.

It is a junction number, because it is equal to n+sod(n) for n = 140980391 and 140980400.

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, 5826 + ... + 17773.

It is an arithmetic number, because the mean of its divisors is an integer number (13806000).

Almost surely, 2^140980426 is an apocalyptic number.

140980426 is a deficient number, since it is larger than the sum of its proper divisors (79915574).

140980426 is a wasteful number, since it uses less digits than its factorization.

140980426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23733.

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 140980426 is about 11873.5178443459. The cubic root of 140980426 is about 520.4587002838.

The spelling of 140980426 in words is "one hundred forty million, nine hundred eighty thousand, four hundred twenty-six".