146261420222995 has 256 divisors, whose sum is σ = 226058218536960. Its totient is φ = 88227330048000.

The previous prime is 146261420222971. The next prime is 146261420223089. The reversal of 146261420222995 is 599222024162641.

It is a happy number.

It is not a de Polignac number, because 146261420222995 - 2⁹ = 146261420222483 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (55).

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 330161219244 + ... + 330161219686.

It is an arithmetic number, because the mean of its divisors is an integer number (883039916160).

Almost surely, 2^{146261420222995} is an apocalyptic number.

146261420222995 is a deficient number, since it is larger than the sum of its proper divisors (79796798313965).

146261420222995 is a wasteful number, since it uses less digits than its factorization.

146261420222995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1346.

The product of its (nonzero) digits is 7464960, while the sum is 55.

The spelling of 146261420222995 in words is "one hundred forty-six trillion, two hundred sixty-one billion, four hundred twenty million, two hundred twenty-two thousand, nine hundred ninety-five".