140934070 has 8 divisors (see below), whose sum is σ = 253681344. Its totient is φ = 56373624.

The previous prime is 140934043. The next prime is 140934071. The reversal of 140934070 is 70439041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140934071) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7046694 + ... + 7046713.

It is an arithmetic number, because the mean of its divisors is an integer number (31710168).

Almost surely, 2^140934070 is an apocalyptic number.

140934070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140934070 is a deficient number, since it is larger than the sum of its proper divisors (112747274).

140934070 is a wasteful number, since it uses less digits than its factorization.

140934070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14093414.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 140934070 is about 11871.5656086297. The cubic root of 140934070 is about 520.4016497437.

The spelling of 140934070 in words is "one hundred forty million, nine hundred thirty-four thousand, seventy".