149175209414 has 32 divisors (see below), whose sum is σ = 278996078592. Its totient is φ = 58116240000.

The previous prime is 149175209411. The next prime is 149175209471. The reversal of 149175209414 is 414902571941.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149175209411) 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, 3341339 + ... + 3385689.

It is an arithmetic number, because the mean of its divisors is an integer number (8718627456).

Almost surely, 2^149175209414 is an apocalyptic number.

149175209414 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

149175209414 is a deficient number, since it is larger than the sum of its proper divisors (129820869178).

149175209414 is a wasteful number, since it uses less digits than its factorization.

149175209414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66212.

The product of its (nonzero) digits is 362880, while the sum is 47.

The spelling of 149175209414 in words is "one hundred forty-nine billion, one hundred seventy-five million, two hundred nine thousand, four hundred fourteen".