2999456103142 has 32 divisors (see below), whose sum is σ = 4784014742400. Its totient is φ = 1407730197888.

The previous prime is 2999456103139. The next prime is 2999456103143. The reversal of 2999456103142 is 2413016549992.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2999456103143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2068803 + ... + 3206065.

It is an arithmetic number, because the mean of its divisors is an integer number (149500460700).

Almost surely, 2^{2999456103142} is an apocalyptic number.

2999456103142 is a deficient number, since it is larger than the sum of its proper divisors (1784558639258).

2999456103142 is a wasteful number, since it uses less digits than its factorization.

2999456103142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1138560.

The product of its (nonzero) digits is 4199040, while the sum is 55.

The spelling of 2999456103142 in words is "two trillion, nine hundred ninety-nine billion, four hundred fifty-six million, one hundred three thousand, one hundred forty-two".