124078873402 has 8 divisors (see below), whose sum is σ = 203038156512. Its totient is φ = 56399487900.

The previous prime is 124078873357. The next prime is 124078873423. The reversal of 124078873402 is 204378870421.

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

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, 2819974374 + ... + 2819974417.

It is an arithmetic number, because the mean of its divisors is an integer number (25379769564).

Almost surely, 2^124078873402 is an apocalyptic number.

124078873402 is a deficient number, since it is larger than the sum of its proper divisors (78959283110).

124078873402 is a wasteful number, since it uses less digits than its factorization.

124078873402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5639948804.

The product of its (nonzero) digits is 602112, while the sum is 46.

The spelling of 124078873402 in words is "one hundred twenty-four billion, seventy-eight million, eight hundred seventy-three thousand, four hundred two".