140707707070 has 32 divisors (see below), whose sum is σ = 290380678848. Its totient is φ = 48088505088.

The previous prime is 140707706989. The next prime is 140707707109. The reversal of 140707707070 is 70707707041.

It is a happy number.

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, 3189129 + ... + 3232948.

It is an arithmetic number, because the mean of its divisors is an integer number (9074396214).

Almost surely, 2^140707707070 is an apocalyptic number.

140707707070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140707707070 is an abundant number, since it is smaller than the sum of its proper divisors (149672971778).

140707707070 is a wasteful number, since it uses less digits than its factorization.

140707707070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6422404.

The product of its (nonzero) digits is 67228, while the sum is 40.

The spelling of 140707707070 in words is "one hundred forty billion, seven hundred seven million, seven hundred seven thousand, seventy".