10140403142 has 8 divisors (see below), whose sum is σ = 15212109432. Its totient is φ = 5069700000.

The previous prime is 10140403127. The next prime is 10140403177. The reversal of 10140403142 is 24130404101.

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

It is a congruent 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, 224984 + ... + 266267.

It is an arithmetic number, because the mean of its divisors is an integer number (1901513679).

Almost surely, 2^10140403142 is an apocalyptic number.

10140403142 is a deficient number, since it is larger than the sum of its proper divisors (5071706290).

10140403142 is a wasteful number, since it uses less digits than its factorization.

10140403142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 501574.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 10140403142 its reverse (24130404101), we get a palindrome (34270807243).

The spelling of 10140403142 in words is "ten billion, one hundred forty million, four hundred three thousand, one hundred forty-two".