2141603763154 has 32 divisors (see below), whose sum is σ = 3401056264320. Its totient is φ = 1009657377792.

The previous prime is 2141603763151. The next prime is 2141603763161. The reversal of 2141603763154 is 4513673061412.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a self number, because there is not a number n which added to its sum of digits gives 2141603763154.

It is not an unprimeable number, because it can be changed into a prime (2141603763151) 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, 14774659 + ... + 14918905.

It is an arithmetic number, because the mean of its divisors is an integer number (106283008260).

Almost surely, 2^{2141603763154} is an apocalyptic number.

2141603763154 is a deficient number, since it is larger than the sum of its proper divisors (1259452501166).

2141603763154 is a wasteful number, since it uses less digits than its factorization.

2141603763154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150274.

The product of its (nonzero) digits is 362880, while the sum is 43.

The spelling of 2141603763154 in words is "two trillion, one hundred forty-one billion, six hundred three million, seven hundred sixty-three thousand, one hundred fifty-four".