135406428302 has 8 divisors (see below), whose sum is σ = 203306648112. Its totient is φ = 67637545600.

The previous prime is 135406428239. The next prime is 135406428319. The reversal of 135406428302 is 203824604531.

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, 32831699 + ... + 32835822.

It is an arithmetic number, because the mean of its divisors is an integer number (25413331014).

Almost surely, 2^135406428302 is an apocalyptic number.

135406428302 is a deficient number, since it is larger than the sum of its proper divisors (67900219810).

135406428302 is a wasteful number, since it uses less digits than its factorization.

135406428302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65668554.

The product of its (nonzero) digits is 138240, while the sum is 38.

The spelling of 135406428302 in words is "one hundred thirty-five billion, four hundred six million, four hundred twenty-eight thousand, three hundred two".