140102034 has 8 divisors (see below), whose sum is σ = 280204080. Its totient is φ = 46700676.

The previous prime is 140102023. The next prime is 140102057. The reversal of 140102034 is 430201041.

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

140102034 is an admirable number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11675164 + ... + 11675175.

It is an arithmetic number, because the mean of its divisors is an integer number (35025510).

Almost surely, 2^140102034 is an apocalyptic number.

140102034 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

140102034 is a wasteful number, since it uses less digits than its factorization.

140102034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23350344.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 140102034 is about 11836.4705043353. The cubic root of 140102034 is about 519.3755250146.

Adding to 140102034 its reverse (430201041), we get a palindrome (570303075).

The spelling of 140102034 in words is "one hundred forty million, one hundred two thousand, thirty-four".