140046542134 has 8 divisors (see below), whose sum is σ = 210147423768. Its totient is φ = 69997400880.

The previous prime is 140046542089. The next prime is 140046542137. The reversal of 140046542134 is 431245640041.

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

It is a super-2 number, since 2×140046542134² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 140046542134.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140046542137) 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, 12928327 + ... + 12939154.

It is an arithmetic number, because the mean of its divisors is an integer number (26268427971).

Almost surely, 2^140046542134 is an apocalyptic number.

140046542134 is a deficient number, since it is larger than the sum of its proper divisors (70100881634).

140046542134 is a wasteful number, since it uses less digits than its factorization.

140046542134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25870190.

The product of its (nonzero) digits is 46080, while the sum is 34.

The spelling of 140046542134 in words is "one hundred forty billion, forty-six million, five hundred forty-two thousand, one hundred thirty-four".