148998197402 has 8 divisors (see below), whose sum is σ = 223514470656. Its totient is φ = 74493373852.

The previous prime is 148998197363. The next prime is 148998197417. The reversal of 148998197402 is 204791899841.

148998197402 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 2829818 + ... + 2881989.

It is an arithmetic number, because the mean of its divisors is an integer number (27939308832).

Almost surely, 2^148998197402 is an apocalyptic number.

148998197402 is a deficient number, since it is larger than the sum of its proper divisors (74516273254).

148998197402 is a wasteful number, since it uses less digits than its factorization.

148998197402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5724852.

The product of its (nonzero) digits is 10450944, while the sum is 62.

The spelling of 148998197402 in words is "one hundred forty-eight billion, nine hundred ninety-eight million, one hundred ninety-seven thousand, four hundred two".